The good news is that if you run and manage multiple businesses that meet the criteria for listing on Google My Business, you'll be able to list multiple businesses from one account.
You can use location groups as an easy way to manage multiple locations within a single group or folder in GMB. At this point, you're probably wondering if you can list them in batches. The answer is yes !
When you "Add a business" in the "Businesses" tab of Google My Business, you have the option of adding a single business or importing several. If you're only looking to list a handful of locations, it might be a good idea to list them individually as separate locations, but if you're managing more, it's best to import them in batches. To do this, you can import multiple establishments and list them by downloading and using the template offered by Google.
You can also use this feature to edit existing GMB listings. Once you have entered all the locations you wish to list, select the file and import it then review the changes and commit. All new listings will be created, and any updates to existing listings will be applied.