I didn't found any table where the permissions (edit permission, link permission, ...) are stored.

I guess that permissions are hardcoded.

If i add new states to the workflow or new operations, i want to define specific permissions to "secure" these.

examples :

• new "Q/A Test" state in workflow used together with "Start test" and "Stop test" operations should only be possible for users with "Test permission"

• new "Being documented" state in workflow used together with "Start doc" and "Stop doc" operations should only be possible for users with "Doc permissions".

etc....