diff --git a/src/Umbraco.Web.UI.Client/src/packages/core/extension-registry/models/collection-action.model.ts b/src/Umbraco.Web.UI.Client/src/packages/core/extension-registry/models/collection-action.model.ts
new file mode 100644
index 0000000000..02b7c5ba79
--- /dev/null
+++ b/src/Umbraco.Web.UI.Client/src/packages/core/extension-registry/models/collection-action.model.ts
@@ -0,0 +1,16 @@
+import type { ManifestElementAndApi, ManifestWithDynamicConditions } from '@umbraco-cms/backoffice/extension-api';
+
+/**
+ * An action to perform on an entity
+ * For example for content you may wish to create a new document etc
+ */
+// TODO: create interface for API
+export interface ManifestCollectionAction extends ManifestElementAndApi, ManifestWithDynamicConditions {
+	type: 'collectionAction';
+	meta: MetaCollectionAction;
+}
+
+export interface MetaCollectionAction {
+	label: string;
+	repositoryAlias: string;
+}
diff --git a/src/Umbraco.Web.UI.Client/src/packages/core/extension-registry/models/index.ts b/src/Umbraco.Web.UI.Client/src/packages/core/extension-registry/models/index.ts
index 8caeed3923..f4fcd99848 100644
--- a/src/Umbraco.Web.UI.Client/src/packages/core/extension-registry/models/index.ts
+++ b/src/Umbraco.Web.UI.Client/src/packages/core/extension-registry/models/index.ts
@@ -32,6 +32,7 @@ import type { ManifestWorkspaceEditorView } from './workspace-editor-view.model.
 import type { ManifestWorkspaceViewCollection } from './workspace-view-collection.model.js';
 import type { ManifestUserPermission } from './user-permission.model.js';
 import type { ManifestUserGranularPermission } from './user-granular-permission.model.js';
+import { ManifestCollectionAction } from './collection-action.model.js';
 import type {
 	ManifestBase,
 	ManifestBundle,
@@ -78,6 +79,7 @@ export type ManifestTypes =
 	| ManifestCondition
 	| ManifestCollection
 	| ManifestCollectionView
+	| ManifestCollectionAction
 	| ManifestDashboard
 	| ManifestDashboardCollection
 	| ManifestEntityAction