diff --git a/app/javascript/dashboard/api/captain/notificationTemplates.js b/app/javascript/dashboard/api/captain/notificationTemplates.js
index 2a5fbac48..b98bd0173 100644
--- a/app/javascript/dashboard/api/captain/notificationTemplates.js
+++ b/app/javascript/dashboard/api/captain/notificationTemplates.js
@@ -1,30 +1,29 @@
-/* global axios */
 import ApiClient from '../ApiClient';
 
-class CaptainNotificationTemplatesAPI extends ApiClient {
+class NotificationTemplatesAPI extends ApiClient {
   constructor() {
-    super('captain/units', { accountScoped: true });
+    super('inboxes', { accountScoped: true });
   }
 
-  getTemplates(unitId) {
-    return axios.get(`${this.url}/${unitId}/notification_templates`);
+  getAll(inboxId) {
+    return this.get(`${inboxId}/notification_templates`);
   }
 
-  createTemplate(unitId, data) {
-    return axios.post(`${this.url}/${unitId}/notification_templates`, {
+  create(inboxId, data) {
+    return this.post(`${inboxId}/notification_templates`, {
       notification_template: data,
     });
   }
 
-  updateTemplate(unitId, id, data) {
-    return axios.patch(`${this.url}/${unitId}/notification_templates/${id}`, {
+  update(inboxId, id, data) {
+    return this.patch(`${inboxId}/notification_templates/${id}`, {
       notification_template: data,
     });
   }
 
-  deleteTemplate(unitId, id) {
-    return axios.delete(`${this.url}/${unitId}/notification_templates/${id}`);
+  delete(inboxId, id) {
+    return this.delete(`${inboxId}/notification_templates/${id}`);
   }
 }
 
-export default new CaptainNotificationTemplatesAPI();
+export default new NotificationTemplatesAPI();
diff --git a/app/javascript/dashboard/i18n/locale/en/captain.json b/app/javascript/dashboard/i18n/locale/en/captain.json
index c70a4c2d8..85fce456a 100644
--- a/app/javascript/dashboard/i18n/locale/en/captain.json
+++ b/app/javascript/dashboard/i18n/locale/en/captain.json
@@ -476,6 +476,13 @@
       "DELETE": {
         "SUCCESS": "Notification removed.",
         "ERROR": "Error removing notification."
+      },
+      "INBOX_LABEL": "Select inbox",
+      "NO_CAPTAIN_INBOXES": "No inboxes with Captain configured.",
+      "SELECT_INBOX_HINT": "Click an inbox above to view and configure its templates.",
+      "EMPTY": {
+        "TITLE": "No templates configured",
+        "DESC": "Create automatic message templates for this inbox."
       }
     }
   }
diff --git a/app/javascript/dashboard/i18n/locale/pt_BR/captain.json b/app/javascript/dashboard/i18n/locale/pt_BR/captain.json
index 4d0f2c60b..d3b3806dd 100644
--- a/app/javascript/dashboard/i18n/locale/pt_BR/captain.json
+++ b/app/javascript/dashboard/i18n/locale/pt_BR/captain.json
@@ -477,6 +477,13 @@
       "DELETE": {
         "SUCCESS": "Notificação removida.",
         "ERROR": "Erro ao remover notificação."
+      },
+      "INBOX_LABEL": "Selecione a caixa de entrada",
+      "NO_CAPTAIN_INBOXES": "Nenhuma caixa de entrada com Captain configurado.",
+      "SELECT_INBOX_HINT": "Clique em uma caixa de entrada acima para ver e configurar os templates.",
+      "EMPTY": {
+        "TITLE": "Nenhum template configurado",
+        "DESC": "Crie templates de mensagem automática para esta caixa de entrada."
       }
     }
   }
diff --git a/app/javascript/dashboard/routes/dashboard/settings/captain/captain.routes.js b/app/javascript/dashboard/routes/dashboard/settings/captain/captain.routes.js
index 5a89b37bd..91f75deb3 100644
--- a/app/javascript/dashboard/routes/dashboard/settings/captain/captain.routes.js
+++ b/app/javascript/dashboard/routes/dashboard/settings/captain/captain.routes.js
@@ -79,7 +79,7 @@ export default {
           },
         },
         {
-          path: 'units/:unitId/notifications',
+          path: 'notifications',
           name: 'captain_settings_notifications',
           component: NotificationsIndex,
           meta: {
diff --git a/app/javascript/dashboard/routes/dashboard/settings/captain/notifications/Index.vue b/app/javascript/dashboard/routes/dashboard/settings/captain/notifications/Index.vue
index 7bf2184a9..10123e2f8 100644
--- a/app/javascript/dashboard/routes/dashboard/settings/captain/notifications/Index.vue
+++ b/app/javascript/dashboard/routes/dashboard/settings/captain/notifications/Index.vue
@@ -1,6 +1,5 @@
 <script setup>
-import { ref, computed, onMounted } from 'vue';
-import { useRoute } from 'vue-router';
+import { ref, computed, watch, onMounted } from 'vue';
 import { useStore, useMapGetter } from 'dashboard/composables/store';
 import { useAlert } from 'dashboard/composables';
 import { useI18n } from 'vue-i18n';
@@ -9,17 +8,24 @@ import BaseSettingsHeader from '../../components/BaseSettingsHeader.vue';
 import Button from 'dashboard/components-next/button/Button.vue';
 
 const { t } = useI18n();
-const route = useRoute();
 const store = useStore();
 
-const unitId = computed(() => route.params.unitId);
-
-const templates = useMapGetter('captainNotificationTemplates/getTemplates');
+const inboxes = useMapGetter('inboxes/getInboxes');
+const templates = useMapGetter('captainNotificationTemplates/getRecords');
 const uiFlags = useMapGetter('captainNotificationTemplates/getUIFlags');
 
+const selectedInboxId = ref(null);
 const editingId = ref(null);
 const showNewForm = ref(false);
 
+// ─── Inboxes com Captain assistant ────────────────────────────────────────────
+const captainInboxes = computed(() =>
+  (inboxes.value || []).filter(i => i.captain_assistant_id)
+);
+
+const hasInboxes = computed(() => captainInboxes.value.length > 0);
+
+// ─── Formulários ──────────────────────────────────────────────────────────────
 const emptyForm = () => ({
   label: '',
   content: '',
@@ -39,12 +45,20 @@ const VARIABLES = [
   '{{unit_name}}',
 ];
 
+// ─── Carregamento ─────────────────────────────────────────────────────────────
 onMounted(async () => {
-  if (unitId.value) {
-    await store.dispatch('captainNotificationTemplates/fetch', unitId.value);
+  await store.dispatch('inboxes/get');
+});
+
+watch(selectedInboxId, async id => {
+  if (id) {
+    await store.dispatch('captainNotificationTemplates/fetch', id);
+    showNewForm.value = false;
+    editingId.value = null;
   }
 });
 
+// ─── Novo template ────────────────────────────────────────────────────────────
 const openNewForm = () => {
   newForm.value = emptyForm();
   showNewForm.value = true;
@@ -59,8 +73,8 @@ const saveNew = async () => {
   if (!newForm.value.label || !newForm.value.content) return;
   try {
     await store.dispatch('captainNotificationTemplates/create', {
-      unitId: unitId.value,
-      ...newForm.value,
+      inboxId: selectedInboxId.value,
+      payload: newForm.value,
     });
     useAlert(t('CAPTAIN_SETTINGS.NOTIFICATIONS.CREATE.SUCCESS'));
     showNewForm.value = false;
@@ -70,6 +84,7 @@ const saveNew = async () => {
   }
 };
 
+// ─── Edição ───────────────────────────────────────────────────────────────────
 const startEdit = template => {
   editingId.value = template.id;
   editForm.value = { ...template };
@@ -83,9 +98,9 @@ const cancelEdit = () => {
 const saveEdit = async () => {
   try {
     await store.dispatch('captainNotificationTemplates/update', {
-      unitId: unitId.value,
+      inboxId: selectedInboxId.value,
       id: editingId.value,
-      ...editForm.value,
+      payload: editForm.value,
     });
     useAlert(t('CAPTAIN_SETTINGS.NOTIFICATIONS.UPDATE.SUCCESS'));
     editingId.value = null;
@@ -94,22 +109,24 @@ const saveEdit = async () => {
   }
 };
 
+// ─── Toggle ativo ─────────────────────────────────────────────────────────────
 const toggleActive = async template => {
   try {
     await store.dispatch('captainNotificationTemplates/update', {
-      unitId: unitId.value,
+      inboxId: selectedInboxId.value,
       id: template.id,
-      active: !template.active,
+      payload: { active: !template.active },
     });
   } catch {
     useAlert(t('CAPTAIN_SETTINGS.NOTIFICATIONS.UPDATE.ERROR'));
   }
 };
 
+// ─── Exclusão ─────────────────────────────────────────────────────────────────
 const deleteTemplate = async template => {
   try {
     await store.dispatch('captainNotificationTemplates/delete', {
-      unitId: unitId.value,
+      inboxId: selectedInboxId.value,
       id: template.id,
     });
     useAlert(t('CAPTAIN_SETTINGS.NOTIFICATIONS.DELETE.SUCCESS'));
@@ -118,6 +135,7 @@ const deleteTemplate = async template => {
   }
 };
 
+// ─── Variáveis ────────────────────────────────────────────────────────────────
 const insertVariable = (variable, target) => {
   if (target === 'new') {
     newForm.value.content += variable;
@@ -144,107 +162,221 @@ const timingDisplay = template =>
       <BaseSettingsHeader
         :title="t('CAPTAIN_SETTINGS.NOTIFICATIONS.TITLE')"
         :description="t('CAPTAIN_SETTINGS.NOTIFICATIONS.DESCRIPTION')"
-      />
+      >
+        <template #actions>
+          <Button
+            v-if="selectedInboxId && !showNewForm"
+            icon="i-lucide-plus"
+            :label="t('CAPTAIN_SETTINGS.NOTIFICATIONS.ADD')"
+            @click="openNewForm"
+          />
+        </template>
+      </BaseSettingsHeader>
     </template>
 
     <template #body>
-      <div class="flex flex-col gap-3">
-        <!-- Template list -->
-        <div
-          v-for="template in templates"
-          :key="template.id"
-          class="rounded-lg border border-n-75 bg-white p-4"
-        >
-          <!-- View mode -->
+      <div class="flex flex-col gap-6 px-6 pb-8">
+        <!-- Seletor de inbox -->
+        <div class="flex flex-col gap-2">
+          <label class="text-sm font-medium text-n-slate-12">
+            {{ t('CAPTAIN_SETTINGS.NOTIFICATIONS.INBOX_LABEL') }}
+          </label>
+          <div v-if="!hasInboxes" class="text-sm text-n-slate-10">
+            {{ t('CAPTAIN_SETTINGS.NOTIFICATIONS.NO_CAPTAIN_INBOXES') }}
+          </div>
+          <div v-else class="flex flex-wrap gap-2">
+            <button
+              v-for="inbox in captainInboxes"
+              :key="inbox.id"
+              class="flex items-center gap-2 rounded-lg border px-4 py-2 text-sm transition-colors"
+              :class="
+                selectedInboxId === inbox.id
+                  ? 'border-w-500 bg-w-50 text-w-700 font-medium'
+                  : 'border-n-weak text-n-slate-11 hover:border-n-300'
+              "
+              @click="selectedInboxId = inbox.id"
+            >
+              <span class="i-lucide-message-circle w-4 h-4" />
+              {{ inbox.name }}
+            </button>
+          </div>
+        </div>
+
+        <!-- Conteúdo: só aparece após selecionar inbox -->
+        <div v-if="selectedInboxId" class="flex flex-col gap-3">
+          <!-- Template list -->
           <div
-            v-if="editingId !== template.id"
-            class="flex items-start justify-between gap-3"
+            v-for="template in templates"
+            :key="template.id"
+            class="rounded-lg border border-n-75 bg-white p-4"
           >
-            <div class="flex flex-col gap-1 flex-1 min-w-0">
-              <span class="text-sm font-semibold text-n-900">{{
-                template.label
-              }}</span>
-              <span class="text-sm text-n-600 whitespace-pre-line">{{
-                template.content
-              }}</span>
-              <span class="text-xs text-n-500 mt-1">
-                {{ timingDisplay(template) }}
-              </span>
+            <!-- View mode -->
+            <div
+              v-if="editingId !== template.id"
+              class="flex items-start justify-between gap-3"
+            >
+              <div class="flex flex-col gap-1 flex-1 min-w-0">
+                <span class="text-sm font-semibold text-n-slate-12">{{
+                  template.label
+                }}</span>
+                <span class="text-sm text-n-slate-11 whitespace-pre-line">{{
+                  template.content
+                }}</span>
+                <span class="text-xs text-n-slate-10 mt-1">
+                  {{ timingDisplay(template) }}
+                </span>
+              </div>
+              <div class="flex items-center gap-2 shrink-0">
+                <button
+                  class="text-xs px-2 py-1 rounded"
+                  :class="
+                    template.active
+                      ? 'bg-n-teal-2 text-n-teal-11'
+                      : 'bg-n-slate-3 text-n-slate-11'
+                  "
+                  @click="toggleActive(template)"
+                >
+                  {{
+                    template.active
+                      ? t('CAPTAIN_SETTINGS.NOTIFICATIONS.ACTIVE')
+                      : t('CAPTAIN_SETTINGS.NOTIFICATIONS.INACTIVE')
+                  }}
+                </button>
+                <button
+                  class="text-n-slate-10 hover:text-n-slate-12"
+                  @click="startEdit(template)"
+                >
+                  <span class="i-lucide-pencil w-4 h-4" />
+                </button>
+                <button
+                  class="text-n-ruby-9 hover:text-n-ruby-11"
+                  @click="deleteTemplate(template)"
+                >
+                  <span class="i-lucide-trash-2 w-4 h-4" />
+                </button>
+              </div>
             </div>
-            <div class="flex items-center gap-2 shrink-0">
-              <button
-                class="text-xs px-2 py-1 rounded"
-                :class="
-                  template.active ? 'bg-g-100 text-g-700' : 'bg-n-75 text-n-500'
+
+            <!-- Edit mode -->
+            <div v-else class="flex flex-col gap-3">
+              <input
+                v-model="editForm.label"
+                :placeholder="
+                  t('CAPTAIN_SETTINGS.NOTIFICATIONS.FORM.LABEL_PLACEHOLDER')
                 "
-                @click="toggleActive(template)"
-              >
-                {{
-                  template.active
-                    ? t('CAPTAIN_SETTINGS.NOTIFICATIONS.ACTIVE')
-                    : t('CAPTAIN_SETTINGS.NOTIFICATIONS.INACTIVE')
-                }}
-              </button>
-              <button
-                class="text-n-500 hover:text-n-700"
-                @click="startEdit(template)"
-              >
-                <span class="i-lucide-pencil w-4 h-4" />
-              </button>
-              <button
-                class="text-r-500 hover:text-r-700"
-                @click="deleteTemplate(template)"
-              >
-                <span class="i-lucide-trash-2 w-4 h-4" />
-              </button>
+                class="w-full rounded border border-n-weak px-3 py-2 text-sm focus:outline-none focus:border-w-500"
+              />
+              <textarea
+                v-model="editForm.content"
+                :placeholder="
+                  t('CAPTAIN_SETTINGS.NOTIFICATIONS.FORM.CONTENT_PLACEHOLDER')
+                "
+                rows="3"
+                class="w-full rounded border border-n-weak px-3 py-2 text-sm focus:outline-none focus:border-w-500 resize-none"
+              />
+              <!-- Variable chips -->
+              <div class="flex flex-wrap gap-1">
+                <button
+                  v-for="v in VARIABLES"
+                  :key="v"
+                  class="text-xs bg-n-slate-3 text-n-slate-11 px-2 py-0.5 rounded hover:bg-n-slate-4"
+                  @click="insertVariable(v, 'edit')"
+                >
+                  {{ v }}
+                </button>
+              </div>
+              <!-- Timing row -->
+              <div class="flex items-center gap-2 text-sm flex-wrap">
+                <span class="text-n-slate-11">{{
+                  t('CAPTAIN_SETTINGS.NOTIFICATIONS.FORM.SEND')
+                }}</span>
+                <input
+                  v-model.number="editForm.timing_minutes"
+                  type="number"
+                  min="1"
+                  class="w-16 rounded border border-n-weak px-2 py-1 text-sm text-center focus:outline-none focus:border-w-500"
+                />
+                <span class="text-n-slate-11">{{
+                  t('CAPTAIN_SETTINGS.NOTIFICATIONS.FORM.MINUTES')
+                }}</span>
+                <select
+                  v-model="editForm.timing_direction"
+                  class="rounded border border-n-weak px-2 py-1 text-sm focus:outline-none focus:border-w-500"
+                >
+                  <option value="before">
+                    {{ t('CAPTAIN_SETTINGS.NOTIFICATIONS.DIRECTION.BEFORE') }}
+                  </option>
+                  <option value="after">
+                    {{ t('CAPTAIN_SETTINGS.NOTIFICATIONS.DIRECTION.AFTER') }}
+                  </option>
+                </select>
+                <span class="text-n-slate-11">{{
+                  t('CAPTAIN_SETTINGS.NOTIFICATIONS.DIRECTION.OF_ARRIVAL')
+                }}</span>
+              </div>
+              <div class="flex gap-2 justify-end">
+                <Button
+                  variant="clear"
+                  :label="t('CAPTAIN_SETTINGS.NOTIFICATIONS.FORM.CANCEL')"
+                  @click="cancelEdit"
+                />
+                <Button
+                  :label="t('CAPTAIN_SETTINGS.NOTIFICATIONS.FORM.SAVE')"
+                  :is-loading="uiFlags.isSaving"
+                  @click="saveEdit"
+                />
+              </div>
             </div>
           </div>
 
-          <!-- Edit mode -->
-          <div v-else class="flex flex-col gap-3">
+          <!-- New form -->
+          <div
+            v-if="showNewForm"
+            class="rounded-lg border border-w-300 bg-w-25 p-4 flex flex-col gap-3"
+          >
             <input
-              v-model="editForm.label"
+              v-model="newForm.label"
               :placeholder="
                 t('CAPTAIN_SETTINGS.NOTIFICATIONS.FORM.LABEL_PLACEHOLDER')
               "
-              class="w-full rounded border border-n-200 px-3 py-2 text-sm focus:outline-none focus:border-w-500"
+              class="w-full rounded border border-n-weak px-3 py-2 text-sm focus:outline-none focus:border-w-500"
             />
             <textarea
-              v-model="editForm.content"
+              v-model="newForm.content"
               :placeholder="
                 t('CAPTAIN_SETTINGS.NOTIFICATIONS.FORM.CONTENT_PLACEHOLDER')
               "
               rows="3"
-              class="w-full rounded border border-n-200 px-3 py-2 text-sm focus:outline-none focus:border-w-500 resize-none"
+              class="w-full rounded border border-n-weak px-3 py-2 text-sm focus:outline-none focus:border-w-500 resize-none"
             />
             <!-- Variable chips -->
             <div class="flex flex-wrap gap-1">
               <button
                 v-for="v in VARIABLES"
                 :key="v"
-                class="text-xs bg-n-75 text-n-700 px-2 py-0.5 rounded hover:bg-n-100"
-                @click="insertVariable(v, 'edit')"
+                class="text-xs bg-n-slate-3 text-n-slate-11 px-2 py-0.5 rounded hover:bg-n-slate-4"
+                @click="insertVariable(v, 'new')"
               >
                 {{ v }}
               </button>
             </div>
             <!-- Timing row -->
-            <div class="flex items-center gap-2 text-sm">
-              <span class="text-n-600">{{
+            <div class="flex items-center gap-2 text-sm flex-wrap">
+              <span class="text-n-slate-11">{{
                 t('CAPTAIN_SETTINGS.NOTIFICATIONS.FORM.SEND')
               }}</span>
               <input
-                v-model.number="editForm.timing_minutes"
+                v-model.number="newForm.timing_minutes"
                 type="number"
                 min="1"
-                class="w-16 rounded border border-n-200 px-2 py-1 text-sm text-center focus:outline-none focus:border-w-500"
+                class="w-16 rounded border border-n-weak px-2 py-1 text-sm text-center focus:outline-none focus:border-w-500"
               />
-              <span class="text-n-600">{{
+              <span class="text-n-slate-11">{{
                 t('CAPTAIN_SETTINGS.NOTIFICATIONS.FORM.MINUTES')
               }}</span>
               <select
-                v-model="editForm.timing_direction"
-                class="rounded border border-n-200 px-2 py-1 text-sm focus:outline-none focus:border-w-500"
+                v-model="newForm.timing_direction"
+                class="rounded border border-n-weak px-2 py-1 text-sm focus:outline-none focus:border-w-500"
               >
                 <option value="before">
                   {{ t('CAPTAIN_SETTINGS.NOTIFICATIONS.DIRECTION.BEFORE') }}
@@ -253,7 +385,7 @@ const timingDisplay = template =>
                   {{ t('CAPTAIN_SETTINGS.NOTIFICATIONS.DIRECTION.AFTER') }}
                 </option>
               </select>
-              <span class="text-n-600">{{
+              <span class="text-n-slate-11">{{
                 t('CAPTAIN_SETTINGS.NOTIFICATIONS.DIRECTION.OF_ARRIVAL')
               }}</span>
             </div>
@@ -261,100 +393,52 @@ const timingDisplay = template =>
               <Button
                 variant="clear"
                 :label="t('CAPTAIN_SETTINGS.NOTIFICATIONS.FORM.CANCEL')"
-                @click="cancelEdit"
+                @click="cancelNew"
               />
               <Button
                 :label="t('CAPTAIN_SETTINGS.NOTIFICATIONS.FORM.SAVE')"
-                :is-loading="uiFlags.isUpdating"
-                @click="saveEdit"
+                :is-loading="uiFlags.isSaving"
+                @click="saveNew"
               />
             </div>
           </div>
+
+          <!-- Empty state (sem templates, sem form aberto) -->
+          <div
+            v-if="!templates.length && !showNewForm"
+            class="flex flex-col items-center justify-center gap-4 py-16 text-center"
+          >
+            <div
+              class="size-14 rounded-full bg-n-slate-3 flex items-center justify-center"
+            >
+              <span class="i-lucide-bell w-6 h-6 text-n-slate-10" />
+            </div>
+            <div class="flex flex-col gap-1">
+              <p class="mb-0 text-base font-medium text-n-slate-12">
+                {{ t('CAPTAIN_SETTINGS.NOTIFICATIONS.EMPTY.TITLE') }}
+              </p>
+              <p class="mb-0 max-w-sm text-sm text-n-slate-10">
+                {{ t('CAPTAIN_SETTINGS.NOTIFICATIONS.EMPTY.DESC') }}
+              </p>
+            </div>
+            <Button
+              icon="i-lucide-plus"
+              :label="t('CAPTAIN_SETTINGS.NOTIFICATIONS.ADD')"
+              @click="openNewForm"
+            />
+          </div>
         </div>
 
-        <!-- New form -->
+        <!-- Estado inicial: nenhuma inbox selecionada -->
         <div
-          v-if="showNewForm"
-          class="rounded-lg border border-w-300 bg-w-25 p-4 flex flex-col gap-3"
+          v-else-if="hasInboxes"
+          class="flex flex-col items-center justify-center gap-3 py-16 text-center"
         >
-          <input
-            v-model="newForm.label"
-            :placeholder="
-              t('CAPTAIN_SETTINGS.NOTIFICATIONS.FORM.LABEL_PLACEHOLDER')
-            "
-            class="w-full rounded border border-n-200 px-3 py-2 text-sm focus:outline-none focus:border-w-500"
-          />
-          <textarea
-            v-model="newForm.content"
-            :placeholder="
-              t('CAPTAIN_SETTINGS.NOTIFICATIONS.FORM.CONTENT_PLACEHOLDER')
-            "
-            rows="3"
-            class="w-full rounded border border-n-200 px-3 py-2 text-sm focus:outline-none focus:border-w-500 resize-none"
-          />
-          <!-- Variable chips -->
-          <div class="flex flex-wrap gap-1">
-            <button
-              v-for="v in VARIABLES"
-              :key="v"
-              class="text-xs bg-n-75 text-n-700 px-2 py-0.5 rounded hover:bg-n-100"
-              @click="insertVariable(v, 'new')"
-            >
-              {{ v }}
-            </button>
-          </div>
-          <!-- Timing row -->
-          <div class="flex items-center gap-2 text-sm">
-            <span class="text-n-600">{{
-              t('CAPTAIN_SETTINGS.NOTIFICATIONS.FORM.SEND')
-            }}</span>
-            <input
-              v-model.number="newForm.timing_minutes"
-              type="number"
-              min="1"
-              class="w-16 rounded border border-n-200 px-2 py-1 text-sm text-center focus:outline-none focus:border-w-500"
-            />
-            <span class="text-n-600">{{
-              t('CAPTAIN_SETTINGS.NOTIFICATIONS.FORM.MINUTES')
-            }}</span>
-            <select
-              v-model="newForm.timing_direction"
-              class="rounded border border-n-200 px-2 py-1 text-sm focus:outline-none focus:border-w-500"
-            >
-              <option value="before">
-                {{ t('CAPTAIN_SETTINGS.NOTIFICATIONS.DIRECTION.BEFORE') }}
-              </option>
-              <option value="after">
-                {{ t('CAPTAIN_SETTINGS.NOTIFICATIONS.DIRECTION.AFTER') }}
-              </option>
-            </select>
-            <span class="text-n-600">{{
-              t('CAPTAIN_SETTINGS.NOTIFICATIONS.DIRECTION.OF_ARRIVAL')
-            }}</span>
-          </div>
-          <div class="flex gap-2 justify-end">
-            <Button
-              variant="clear"
-              :label="t('CAPTAIN_SETTINGS.NOTIFICATIONS.FORM.CANCEL')"
-              @click="cancelNew"
-            />
-            <Button
-              :label="t('CAPTAIN_SETTINGS.NOTIFICATIONS.FORM.SAVE')"
-              :is-loading="uiFlags.isCreating"
-              @click="saveNew"
-            />
-          </div>
+          <span class="i-lucide-mouse-pointer-click w-8 h-8 text-n-slate-9" />
+          <p class="mb-0 text-sm text-n-slate-10">
+            {{ t('CAPTAIN_SETTINGS.NOTIFICATIONS.SELECT_INBOX_HINT') }}
+          </p>
         </div>
-
-        <!-- Add button -->
-        <button
-          v-if="!showNewForm"
-          class="flex items-center justify-center gap-2 rounded-lg border-2 border-dashed border-n-200 py-4 text-sm text-n-500 hover:border-w-400 hover:text-w-600 transition-colors"
-          @click="openNewForm"
-        >
-          <span class="i-lucide-plus w-4 h-4" />
-          {{ t('CAPTAIN_SETTINGS.NOTIFICATIONS.ADD') }}
-        </button>
       </div>
     </template>
   </SettingsLayout>
diff --git a/app/javascript/dashboard/store/captain/notificationTemplates.js b/app/javascript/dashboard/store/captain/notificationTemplates.js
index 11e4a2345..cfda78060 100644
--- a/app/javascript/dashboard/store/captain/notificationTemplates.js
+++ b/app/javascript/dashboard/store/captain/notificationTemplates.js
@@ -1,97 +1,77 @@
-import CaptainNotificationTemplatesAPI from 'dashboard/api/captain/notificationTemplates';
-import { throwErrorMessage } from 'dashboard/store/utils/api';
+import notificationTemplatesAPI from '../../api/captain/notificationTemplates';
 
 const state = {
-  templates: [],
+  records: [],
   uiFlags: {
     isFetching: false,
-    isCreating: false,
-    isUpdating: false,
-    isDeleting: false,
+    isSaving: false,
   },
 };
 
 const getters = {
-  getTemplates: $state => $state.templates,
+  getRecords: $state => $state.records,
   getUIFlags: $state => $state.uiFlags,
 };
 
-const mutations = {
-  SET_TEMPLATES($state, templates) {
-    $state.templates = templates;
-  },
-  ADD_TEMPLATE($state, template) {
-    $state.templates.push(template);
-  },
-  UPDATE_TEMPLATE($state, updated) {
-    const index = $state.templates.findIndex(t => t.id === updated.id);
-    if (index !== -1) $state.templates.splice(index, 1, updated);
-  },
-  DELETE_TEMPLATE($state, id) {
-    $state.templates = $state.templates.filter(t => t.id !== id);
-  },
-  SET_UI_FLAG($state, flags) {
-    $state.uiFlags = { ...$state.uiFlags, ...flags };
-  },
-};
-
 const actions = {
-  fetch: async ({ commit }, unitId) => {
+  async fetch({ commit }, inboxId) {
     commit('SET_UI_FLAG', { isFetching: true });
     try {
-      const { data } =
-        await CaptainNotificationTemplatesAPI.getTemplates(unitId);
-      commit('SET_TEMPLATES', data);
-    } catch (error) {
-      throwErrorMessage(error);
+      const { data } = await notificationTemplatesAPI.getAll(inboxId);
+      commit('SET_RECORDS', data);
     } finally {
       commit('SET_UI_FLAG', { isFetching: false });
     }
   },
 
-  create: async ({ commit }, { unitId, ...templateData }) => {
-    commit('SET_UI_FLAG', { isCreating: true });
+  async create({ commit }, { inboxId, payload }) {
+    commit('SET_UI_FLAG', { isSaving: true });
     try {
-      const { data } = await CaptainNotificationTemplatesAPI.createTemplate(
-        unitId,
-        templateData
-      );
-      commit('ADD_TEMPLATE', data);
+      const { data } = await notificationTemplatesAPI.create(inboxId, payload);
+      commit('ADD_RECORD', data);
       return data;
-    } catch (error) {
-      return throwErrorMessage(error);
     } finally {
-      commit('SET_UI_FLAG', { isCreating: false });
+      commit('SET_UI_FLAG', { isSaving: false });
     }
   },
 
-  update: async ({ commit }, { unitId, id, ...templateData }) => {
-    commit('SET_UI_FLAG', { isUpdating: true });
+  async update({ commit }, { inboxId, id, payload }) {
+    commit('SET_UI_FLAG', { isSaving: true });
     try {
-      const { data } = await CaptainNotificationTemplatesAPI.updateTemplate(
-        unitId,
+      const { data } = await notificationTemplatesAPI.update(
+        inboxId,
         id,
-        templateData
+        payload
       );
-      commit('UPDATE_TEMPLATE', data);
+      commit('UPDATE_RECORD', data);
       return data;
-    } catch (error) {
-      return throwErrorMessage(error);
     } finally {
-      commit('SET_UI_FLAG', { isUpdating: false });
+      commit('SET_UI_FLAG', { isSaving: false });
     }
   },
 
-  delete: async ({ commit }, { unitId, id }) => {
-    commit('SET_UI_FLAG', { isDeleting: true });
-    try {
-      await CaptainNotificationTemplatesAPI.deleteTemplate(unitId, id);
-      commit('DELETE_TEMPLATE', id);
-    } catch (error) {
-      throwErrorMessage(error);
-    } finally {
-      commit('SET_UI_FLAG', { isDeleting: false });
-    }
+  async delete({ commit }, { inboxId, id }) {
+    await notificationTemplatesAPI.delete(inboxId, id);
+    commit('DELETE_RECORD', id);
+  },
+};
+
+const mutations = {
+  SET_RECORDS($state, records) {
+    $state.records = records;
+  },
+  ADD_RECORD($state, record) {
+    $state.records.push(record);
+  },
+  UPDATE_RECORD($state, record) {
+    const idx = $state.records.findIndex(r => r.id === record.id);
+    if (idx !== -1) $state.records.splice(idx, 1, record);
+  },
+  DELETE_RECORD($state, id) {
+    $state.records = $state.records.filter(r => r.id !== id);
+  },
+  SET_UI_FLAG($state, flags) {
+    $state.uiFlags = { ...$state.uiFlags, ...flags };
   },
 };
 
@@ -99,6 +79,6 @@ export default {
   namespaced: true,
   state,
   getters,
-  mutations,
   actions,
+  mutations,
 };
diff --git a/config/routes.rb b/config/routes.rb
index 9115eb91a..971e0122d 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -90,9 +90,7 @@ Rails.application.routes.draw do
               post :label_suggestion
               post :follow_up
             end
-            resources :units do
-              resources :notification_templates, only: [:index, :create, :update, :destroy]
-            end
+            resources :units
             namespace :reports do
               resource :operational, only: [:show], controller: 'reports/operational'
               resources :insights, only: [:index, :show] do
@@ -242,6 +240,8 @@ Rails.application.routes.draw do
             post :sync_templates, on: :member
             get :health, on: :member
             post :on_whatsapp, on: :member
+            resources :notification_templates, only: [:index, :create, :update, :destroy],
+                                               module: 'captain'
             if ChatwootApp.enterprise?
               resource :conference, only: %i[create destroy], controller: 'conference' do
                 get :token, on: :member
diff --git a/db/migrate/20260301200000_change_notification_templates_to_inbox.rb b/db/migrate/20260301200000_change_notification_templates_to_inbox.rb
new file mode 100644
index 000000000..90e2857ab
--- /dev/null
+++ b/db/migrate/20260301200000_change_notification_templates_to_inbox.rb
@@ -0,0 +1,26 @@
+class ChangeNotificationTemplatesToInbox < ActiveRecord::Migration[7.1]
+  def up
+    remove_index :captain_notification_templates,
+                 column: %i[captain_unit_id active],
+                 name: 'idx_notif_templates_unit_active',
+                 if_exists: true
+    remove_column :captain_notification_templates, :captain_unit_id, :bigint
+
+    add_column :captain_notification_templates, :inbox_id, :bigint
+    add_foreign_key :captain_notification_templates, :inboxes, column: :inbox_id
+    add_index :captain_notification_templates, %i[inbox_id active],
+              name: 'idx_notif_templates_inbox_active'
+  end
+
+  def down
+    remove_index :captain_notification_templates,
+                 name: 'idx_notif_templates_inbox_active',
+                 if_exists: true
+    remove_foreign_key :captain_notification_templates, :inboxes
+    remove_column :captain_notification_templates, :inbox_id, :bigint
+
+    add_column :captain_notification_templates, :captain_unit_id, :bigint
+    add_index :captain_notification_templates, %i[captain_unit_id active],
+              name: 'idx_notif_templates_unit_active'
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index 3d0a1f8a0..450553dee 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema[7.1].define(version: 2026_03_01_120000) do
+ActiveRecord::Schema[7.1].define(version: 2026_03_01_200000) do
   # These extensions should be enabled to support this database
   enable_extension "pg_stat_statements"
   enable_extension "pg_trgm"
@@ -535,7 +535,6 @@ ActiveRecord::Schema[7.1].define(version: 2026_03_01_120000) do
   end
 
   create_table "captain_notification_templates", force: :cascade do |t|
-    t.bigint "captain_unit_id", null: false
     t.string "label", null: false
     t.text "content", null: false
     t.integer "timing_minutes", default: 10, null: false
@@ -544,8 +543,8 @@ ActiveRecord::Schema[7.1].define(version: 2026_03_01_120000) do
     t.integer "position", default: 0, null: false
     t.datetime "created_at", null: false
     t.datetime "updated_at", null: false
-    t.index ["captain_unit_id", "active"], name: "idx_notif_templates_unit_active"
-    t.index ["captain_unit_id"], name: "index_captain_notification_templates_on_captain_unit_id"
+    t.bigint "inbox_id", null: false
+    t.index ["inbox_id", "active"], name: "idx_notif_templates_inbox_active"
   end
 
   create_table "captain_pix_charges", force: :cascade do |t|
@@ -1978,7 +1977,7 @@ ActiveRecord::Schema[7.1].define(version: 2026_03_01_120000) do
   add_foreign_key "captain_inbox_reminder_settings", "accounts"
   add_foreign_key "captain_inbox_reminder_settings", "inboxes"
   add_foreign_key "captain_inboxes", "captain_units"
-  add_foreign_key "captain_notification_templates", "captain_units"
+  add_foreign_key "captain_notification_templates", "inboxes"
   add_foreign_key "captain_pix_charges", "captain_reservations", column: "reservation_id"
   add_foreign_key "captain_pix_charges", "captain_units", column: "unit_id"
   add_foreign_key "captain_pricings", "accounts"
diff --git a/enterprise/app/controllers/api/v1/accounts/captain/notification_templates_controller.rb b/enterprise/app/controllers/api/v1/accounts/captain/notification_templates_controller.rb
index 52aee4d8e..cb5ff9fb7 100644
--- a/enterprise/app/controllers/api/v1/accounts/captain/notification_templates_controller.rb
+++ b/enterprise/app/controllers/api/v1/accounts/captain/notification_templates_controller.rb
@@ -1,23 +1,27 @@
 class Api::V1::Accounts::Captain::NotificationTemplatesController < Api::V1::Accounts::BaseController
-  before_action :current_account
-  before_action -> { check_authorization(Captain::Assistant) }
-  before_action :set_unit
+  before_action :set_inbox
   before_action :set_template, only: [:update, :destroy]
 
   def index
-    @templates = @unit.notification_templates.ordered
-    render json: @templates
+    templates = @inbox.captain_notification_templates.ordered
+    render json: templates
   end
 
   def create
-    @template = @unit.notification_templates.new(template_params)
-    @template.save!
-    render json: @template, status: :created
+    template = @inbox.captain_notification_templates.new(template_params)
+    if template.save
+      render json: template, status: :created
+    else
+      render json: { error: template.errors.full_messages.join(', ') }, status: :unprocessable_entity
+    end
   end
 
   def update
-    @template.update!(template_params)
-    render json: @template
+    if @template.update(template_params)
+      render json: @template
+    else
+      render json: { error: @template.errors.full_messages.join(', ') }, status: :unprocessable_entity
+    end
   end
 
   def destroy
@@ -27,26 +31,15 @@ class Api::V1::Accounts::Captain::NotificationTemplatesController < Api::V1::Acc
 
   private
 
-  def set_unit
-    @unit = Current.account.captain_units.find(params[:unit_id])
-  rescue ActiveRecord::RecordNotFound
-    render json: { error: 'Unidade não encontrada' }, status: :not_found
+  def set_inbox
+    @inbox = current_account.inboxes.find(params[:inbox_id])
   end
 
   def set_template
-    @template = @unit.notification_templates.find(params[:id])
-  rescue ActiveRecord::RecordNotFound
-    render json: { error: 'Template não encontrado' }, status: :not_found
+    @template = @inbox.captain_notification_templates.find(params[:id])
   end
 
   def template_params
-    params.require(:notification_template).permit(
-      :label,
-      :content,
-      :timing_minutes,
-      :timing_direction,
-      :active,
-      :position
-    )
+    params.require(:notification_template).permit(:label, :content, :timing_minutes, :timing_direction, :active, :position)
   end
 end
diff --git a/enterprise/app/jobs/captain/notifications/notification_scanner_job.rb b/enterprise/app/jobs/captain/notifications/notification_scanner_job.rb
index 458c3accf..7b1c20f60 100644
--- a/enterprise/app/jobs/captain/notifications/notification_scanner_job.rb
+++ b/enterprise/app/jobs/captain/notifications/notification_scanner_job.rb
@@ -20,12 +20,13 @@ class Captain::Notifications::NotificationScannerJob < ApplicationJob
     window_end   = target_time + WINDOW_MINUTES.minutes
 
     Captain::Reservation
-      .where(captain_unit_id: template.captain_unit_id)
+      .joins(:conversation)
+      .where(conversations: { inbox_id: template.inbox_id })
       .where(status: Captain::Reservation.statuses.slice(:confirmed, :active).values)
       .where(check_in_at: window_start..window_end)
       .where.not(conversation_id: nil)
       .where(
-        "NOT (metadata->'notified_templates' @> ?::jsonb)",
+        "NOT (captain_reservations.metadata->'notified_templates' @> ?::jsonb)",
         "[#{template.id}]"
       )
   end
diff --git a/enterprise/app/models/captain/notification_template.rb b/enterprise/app/models/captain/notification_template.rb
index e092d184a..4efee2f15 100644
--- a/enterprise/app/models/captain/notification_template.rb
+++ b/enterprise/app/models/captain/notification_template.rb
@@ -11,21 +11,20 @@
 #  timing_minutes   :integer          default(10), not null
 #  created_at       :datetime         not null
 #  updated_at       :datetime         not null
-#  captain_unit_id  :bigint           not null
+#  inbox_id         :bigint           not null
 #
 # Indexes
 #
-#  idx_notif_templates_unit_active                          (captain_unit_id,active)
-#  index_captain_notification_templates_on_captain_unit_id  (captain_unit_id)
+#  idx_notif_templates_inbox_active  (inbox_id,active)
 #
 # Foreign Keys
 #
-#  fk_rails_...  (captain_unit_id => captain_units.id)
+#  fk_rails_...  (inbox_id => inboxes.id)
 #
 class Captain::NotificationTemplate < ApplicationRecord
   self.table_name = 'captain_notification_templates'
 
-  belongs_to :unit, class_name: 'Captain::Unit', foreign_key: 'captain_unit_id', inverse_of: :notification_templates
+  belongs_to :inbox, inverse_of: :captain_notification_templates
 
   enum timing_direction: { before: 0, after: 1 }
 
@@ -33,9 +32,9 @@ class Captain::NotificationTemplate < ApplicationRecord
   validates :content, presence: true
   validates :timing_minutes, presence: true, numericality: { greater_than: 0 }
   validates :timing_direction, presence: true
-  validates :captain_unit_id, presence: true
+  validates :inbox_id, presence: true
 
   scope :active, -> { where(active: true) }
   scope :ordered, -> { order(:position, :id) }
-  scope :for_unit, ->(unit_id) { where(captain_unit_id: unit_id) }
+  scope :for_inbox, ->(inbox_id) { where(inbox_id: inbox_id) }
 end
diff --git a/enterprise/app/models/captain/unit.rb b/enterprise/app/models/captain/unit.rb
index 5c7f36a60..c1494eafe 100644
--- a/enterprise/app/models/captain/unit.rb
+++ b/enterprise/app/models/captain/unit.rb
@@ -54,8 +54,6 @@ class Captain::Unit < ApplicationRecord
   has_many :pix_charges, class_name: 'Captain::PixCharge', dependent: :restrict_with_error
   has_many :gallery_items, class_name: 'Captain::GalleryItem', foreign_key: :captain_unit_id, inverse_of: :captain_unit,
                            dependent: :destroy
-  has_many :notification_templates, class_name: 'Captain::NotificationTemplate', foreign_key: :captain_unit_id,
-                                    inverse_of: :unit, dependent: :destroy
 
   encrypts :inter_client_secret
   encrypts :inter_account_number