If you're a business who works with an agency or consultant, you'll likely want to add your agency or consultant to your Business Manager and share your business' assets with them.
Partners will be able to see assets that you grant them permission to in their own Business Managers.
You must be an admin to add a partner.
You need your partner's business ID.
To give a partner access to your assets:
Go to Business Settings.
Below Users click ‘Partners’.
Click the ‘+ Add’ button.
Select ‘Give a partner access to your assets’.
Enter the Partner Business ID you want to add and click Next.
Choose a type of asset in the first column, then select the individual assets you want to add your partner to in the second column and assign a role for your partner in the third column. Repeat these steps until you've chosen roles for all assets you'd like to assign.
Click ‘Save Changes’.