3458521 - Unable to restrict access to approval workflow in Process Governance

I restricted access control of an approval workflow process to Private in Process Governance but other users without access rights can still see the workflow in the dropdown when accessing in Explorer > clicking a process > Share > Start workflow approval. 

To sync access rights defined in Process Governance to Process Manager, admin will need to enable "Use workflow access permission" in Explorer > Setup > Manage approval workflows > General > tick Use workflow access permissions. Here's a complete guide: Access Control for Approval Workflows

Process Governance, Approval workflow, access control, restrict, system@signavio.com, Use workflow access permissions , KBA , BPI-SIG-CA-AWF , Approval Workflow for SAP Signavio , Problem