3159983 - Unknown changes to Processes in Workflow Accelerator

In one of our workflows, subprocess assess activity, assess activity, the single-line field Actions had changed to multi-line without a conscious change from myself (and there are no other workflow modelers).
It was discovered as the multi-line behavior suddenly cause the resulting report (in Markdown) to malfunction.

How do I investigate how this change came about?

Edit the process in the Workflow Accelerator, and click on the tab "Versions".
It will show who has made changes to the process.

If necessary, you can also restore prior versions, to see when the change was actually made.

For more information, please read: Signavio Workflow Accelerator User Guide > Processes > Versions

KBA , BPI-SIG-PG-EDT , Process Governance Editor , How To

SAP Signavio Process Governance all versions ; Workflow Accelerator by Signavio all versions