Hi, Did you click Diagram and find that there is no Visio tab? In my environment, it is the same, and it shows: The flowchart feature is read-only because it is about to be deprecated. To keep or edit this flowchart, use the Export feature to save it as a Microsoft Visio file. If you can't determine the reason, it is recommended that you can open a ticket with Microsoft to confirm. For more information, please view this document: Flowcharts in Business process modeler (BPM) - Finance & Operations | Dynamics 365 | Microsoft Learn