How to add a shared mailbox in Outlook mobile

Step 1: Open Outlook on your iPhone or iPad. 

Step 2: Sign in to your main work account first.

Step 3: Tap your profile picture or the menu icon at the top left. 

Step 4: Tap on the +  icon that the red arrow points to 

Step 5: Tap Add Shared Mailbox. 

Step 6: If you have more than one account in Outlook, select the account that has permission to access the shared mailbox. 

Step 7: Enter the shared mailbox email address. 

Step 8: Tap Add Shared Mailbox