If you are referring to the enable process management option in scenario attributes, disabling this will allow users to be able to change data to previous periods. This will be similar to removing the protection from old excel files.
Is there any specific reason of doing something like that?
We will lock entities for previous periods on all scenarios.
It takes too much time to administrate for scenarios that are not used often. Also we don't need PM for these scenarios.
Thanks for your help!
If you don't need PM is fine...
I would suggest to confirm this task with Oracle Mysupport and test it in the QA environment. Then do it in the QA environment.