Hi @[email protected]
Thanks for reaching us through the Brightspace Community.
You may find more info on this new update in the September 2023/20.23.9 Release Notes. You also be able to see all the other updates on Brightspace for the month of September.
If this setting is still not showing up on your learning environment, you may have to wait until your institution's Brightspace is updated with its latest additions now in September.
I hope this is useful.