Yes, you can assign a multi-user product-related rights. Under Settings > Multi-User Access, select the relevant email address and click on the pen under Actions. Under Grant this user access to, you can select the functions to which the user should receive access.
Note:
Before assigning product-related rights, you must first create the multi-user. For more information, see: How can I create a multi-user?
Note:
You can also assign particular bookings to a multi-user. To find out the best way to do that, access the link: How do I assign bookings to multi-users?