Hi @Donavan Becker ,
Do you mean desktop notifications? Currently, it is not feasible for a shared mailbox to have a new email notification while adding the shared mailbox via automapping.
I did some research and found that adding the shared mailbox as a separate mailbox account, you can receive desktop notifications.
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.