If you have more than 500 sub-accounts, the drop-down option under the subaccount option disappears. Our school has several national and international locations with many colleges, campuses and departments and we have over 500 subaccounts. Without the drop-down option, it's difficult to view the subaccount hierarchy courses are in, if you have to use the Course Details of a specific course.
It would be great if Canvas could increase the limit to 1,000 subaccounts and still allow the drop-down.
This is what it looks like when you have 500+ subaccounts:
This is what it looks like with less than 500 subaccounts: