Symptom
Could you please enable the remove user button for Workflow accelerator?
Image/data in this KBA is from SAP internal systems, sample data, or demo systems. Any resemblance to real data is purely coincidental.
Resolution
This is not possible, if you use Process Manager to synchronize users to Workflow Accelerator. With central user management enabled. Workflow license management will be handled by the Process Manager system (Hub > Settings > User Management). Within Workflow Accelerator, you will not be able to register any initial user nor invite more users, as this is handled in Process Manager.
Keywords
KBA , BPI-SIG-PM-SET , Workspace Settings for SAP Signavio Process Manager , How To