diff --git a/src/plugins/navigation_embeddable/public/embeddable/navigation_embeddable_factory.ts b/src/plugins/navigation_embeddable/public/embeddable/navigation_embeddable_factory.ts
index ab4859db4df86..8f9985b687665 100644
--- a/src/plugins/navigation_embeddable/public/embeddable/navigation_embeddable_factory.ts
+++ b/src/plugins/navigation_embeddable/public/embeddable/navigation_embeddable_factory.ts
@@ -23,6 +23,7 @@ import { coreServices, untilPluginStartServicesReady } from '../services/kibana_
 
 export type NavigationEmbeddableFactory = EmbeddableFactory;
 
+// TODO: Replace string 'OPEN_FLYOUT_ADD_DRILLDOWN' with constant as part of https://github.com/elastic/kibana/issues/154381
 const getDefaultNavigationEmbeddableInput = (): Omit<NavigationEmbeddableInput, 'id'> => ({
   links: {},
   disabledActions: [ACTION_ADD_PANEL, 'OPEN_FLYOUT_ADD_DRILLDOWN'],