diff --git a/src/dispatcher/actions.ts b/src/dispatcher/actions.ts
index 165438e86b..5662da1de5 100644
--- a/src/dispatcher/actions.ts
+++ b/src/dispatcher/actions.ts
@@ -277,4 +277,10 @@ export enum Action {
      * Payload: OpenReportEventDialogPayload.
      */
     OpenReportEventDialog = "open_report_event_dialog",
+
+    /**
+     * Fired when the tabbed integration manager dialog needs to be opened.
+     * Payload: OpenTabbedIntegrationManagerDialogPayload
+     */
+    OpenTabbedIntegrationManagerDialog = "open_tabbed_imanager_dialog",
 }
diff --git a/src/dispatcher/payloads/OpenTabbedIntegrationManagerDialogPayload.ts b/src/dispatcher/payloads/OpenTabbedIntegrationManagerDialogPayload.ts
new file mode 100644
index 0000000000..891d126169
--- /dev/null
+++ b/src/dispatcher/payloads/OpenTabbedIntegrationManagerDialogPayload.ts
@@ -0,0 +1,29 @@
+/*
+Copyright 2022 The Matrix.org Foundation C.I.C.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+import { Room } from "matrix-js-sdk/src/models/room";
+import { Optional } from "matrix-events-sdk";
+
+import { ActionPayload } from "../payloads";
+import { Action } from "../actions";
+
+export interface OpenTabbedIntegrationManagerDialogPayload extends ActionPayload {
+    action: Action.OpenTabbedIntegrationManagerDialog;
+
+    room: Optional<Room>;
+    screen: Optional<string>;
+    integrationId: Optional<string>;
+}
diff --git a/src/integrations/IntegrationManagers.ts b/src/integrations/IntegrationManagers.ts
index 68c82ab55c..32bb224f74 100644
--- a/src/integrations/IntegrationManagers.ts
+++ b/src/integrations/IntegrationManagers.ts
@@ -16,7 +16,7 @@ limitations under the License.
 
 import url from 'url';
 import { logger } from "matrix-js-sdk/src/logger";
-import { MatrixClient, ClientEvent } from "matrix-js-sdk/src/client";
+import { ClientEvent, MatrixClient } from "matrix-js-sdk/src/client";
 
 import type { MatrixEvent } from "matrix-js-sdk/src/models/event";
 import type { Room } from "matrix-js-sdk/src/models/room";
@@ -24,12 +24,16 @@ import SdkConfig from '../SdkConfig';
 import Modal from '../Modal';
 import { IntegrationManagerInstance, Kind } from "./IntegrationManagerInstance";
 import IntegrationsImpossibleDialog from "../components/views/dialogs/IntegrationsImpossibleDialog";
-import TabbedIntegrationManagerDialog from "../components/views/dialogs/TabbedIntegrationManagerDialog";
 import IntegrationsDisabledDialog from "../components/views/dialogs/IntegrationsDisabledDialog";
 import WidgetUtils from "../utils/WidgetUtils";
 import { MatrixClientPeg } from "../MatrixClientPeg";
 import SettingsStore from "../settings/SettingsStore";
 import { compare } from "../utils/strings";
+import defaultDispatcher from "../dispatcher/dispatcher";
+import {
+    OpenTabbedIntegrationManagerDialogPayload,
+} from "../dispatcher/payloads/OpenTabbedIntegrationManagerDialogPayload";
+import { Action } from "../dispatcher/actions";
 
 const KIND_PREFERENCE = [
     // Ordered: first is most preferred, last is least preferred.
@@ -186,10 +190,12 @@ export class IntegrationManagers {
             return this.openNoManagerDialog();
         }
 
-        Modal.createTrackedDialog(
-            'Tabbed Integration Manager', '', TabbedIntegrationManagerDialog,
-            { room, screen, integrationId }, 'mx_TabbedIntegrationManagerDialog',
-        );
+        defaultDispatcher.dispatch(<OpenTabbedIntegrationManagerDialogPayload>{
+            action: Action.OpenTabbedIntegrationManagerDialog,
+            room,
+            screen,
+            integrationId,
+        });
     }
 
     showDisabledDialog(): void {
diff --git a/src/utils/DialogOpener.ts b/src/utils/DialogOpener.ts
index 1b21b1b871..b18c88ea6f 100644
--- a/src/utils/DialogOpener.ts
+++ b/src/utils/DialogOpener.ts
@@ -23,6 +23,7 @@ import ForwardDialog from "../components/views/dialogs/ForwardDialog";
 import { MatrixClientPeg } from "../MatrixClientPeg";
 import { Action } from "../dispatcher/actions";
 import ReportEventDialog from "../components/views/dialogs/ReportEventDialog";
+import TabbedIntegrationManagerDialog from "../components/views/dialogs/TabbedIntegrationManagerDialog";
 
 /**
  * Auxiliary class to listen for dialog opening over the dispatcher and
@@ -65,6 +66,17 @@ export class DialogOpener {
                     event: payload.event,
                 }, 'mx_Dialog_reportEvent');
                 break;
+            case Action.OpenTabbedIntegrationManagerDialog:
+                Modal.createTrackedDialog(
+                    'Tabbed Integration Manager', '', TabbedIntegrationManagerDialog,
+                    {
+                        room: payload.room,
+                        screen: payload.screen,
+                        integrationId: payload.integrationId,
+                    },
+                    'mx_TabbedIntegrationManagerDialog',
+                );
+                break;
         }
     };
 }