Yes, you can assign different users to manage different location groups in Google Business Profiles. When you add personal accounts and user groups to a location group, they inherit the location group's permissions. Additionally, you can invite personal accounts to manage location groups using the API (if you have access to it), and user groups can be directly added to location groups from the web interface. Plus, Google Business Profiles also provide the option to create business groups, which allow you to share management of your locations with multiple users (more on that later).