I've copied a course over from a previous semester's version. The date shift feature was a huge help. Now, though, it seems that I have to manually, one-by-one, click to edit each individual assignment, and click to add it to the gradebook.
There should be a bulk edit option to add all to gradebook at once. Otherwise, this is a series of hundreds of unnecessary clicks…
Please let me know if I'm missing something. If this is not already a feature, please add it; very frustrating.