Acting on behalf of someone else in Maisa
If you act on behalf of someone, go to Settings and select Notifications to modify the settings specifying which message notifications you want to receive on their behalf.
If you select the Apply to all records I can access option, you will get the same alerts on behalf of the person you represent as you have opted to receive yourself in Maisa.
If you wish to set different settings for the account of the person you represent, go to their account and edit and save the preferred notification settings there.