New Feature - allowing you to centrally manage your OIC space.
It is available in the Settings sub-menu.
Here you can define retention time for Integration instances under normal/low space available conditions.
Purge when Low Space Reached will also delete Process Runtime data.
This fact may determine whether you check that box or not.
If Process data from completed instances needs to be retained then this can be done in Process -
Note, you can also execute a manual purge on this page -
This should be used in the knowledge that older integration and process instances will be permanently deleted.