Settings: User Management (Admin User)
Here, you can add, remove, and/or edit the users in BarOS. An Admin User will have access to any and all Bar Areas and Sections.
At the sidebar, select "Setting", then "User Management"
Click on "Add New User" at the top right
Fill in the required details such as the new user's name and e-mail,
and create a password for that user
Once you are done, click "Save"