Is there a way to require approvals on Supplemental Learning at a Business Unit level?

We are at ELM Image 20, PT 8.57.20. Under SetUp ELM>Install Defaults, Enrollment tab, the Enable Approvals for Supplemental Learning is NOT checked. Currently learners are able to add Supplemental Learning and set the status to Completed. There are some agencies who would like to require approvals for certain types of Supplemental Learning but other agencies would like to allow learners to add Completed learning and bypass approvals.

Since this setting is global, is there any other way to control this and allow agencies flexibility in requiring approvals?

Thanks!