fix(Notion Trigger (Beta) Node): Fix Notion trigger polling strategy

packages/nodes-base/nodes/Notion/DatabaseDescription.ts

@@ -85,6 +85,19 @@ export const databaseFields: INodeProperties[] = [
 	/* -------------------------------------------------------------------------- */
 	/*                                database:getAll                             */
 	/* -------------------------------------------------------------------------- */
+	{
+		displayName:
+			'In Notion, make sure you <a href="https://www.notion.so/help/add-and-manage-connections-with-the-api#add-connections-to-pages" target="_blank">share your database with your integration</a> . Otherwise it won\'t be accessible, or listed here.',
+		name: 'notionNotice',
+		type: 'notice',
+		default: '',
+		displayOptions: {
+			show: {
+				resource: ['database'],
+				operation: ['getAll'],
+			},
+		},
+	},
 	{
 		displayName: 'Return All',
 		name: 'returnAll',