Hi @Chandel Blackburde
Currently there is no ootb method to meet your requirement, as a workaround, we could track audit log who have downloaded files and more details.
- log in M365 admin center
- click security > Audit, then you will get this UI:
3. select the option as you need, as a result you could get the information:
you could get more information if you click one item:
If the answer is helpful, please click "Accept Answer" and kindly upvote it. If you have extra questions about this answer, please click "Comment".
Note: Please follow the steps in our documentation to enable e-mail notifications if you want to receive the related email notification for this thread.