Paid accounts can add multiple locations for their company in their Organization Management
To add or manage your existing locations, in the top right of the navigation bar, click on the user icon and select Manage Organization. On this page you can edit any of the details of your company/organization and add or edit locations.
A table on the page will show your existing locations and to add a new one click on Add New Location.
Note: free accounts are limited to one location. When Backbar releases it's paid accounts, you can add more locations by upgrading your account.