This should return the following which indicates that the currently logged in user now has the ADMIN role:
If you have deployed the Dashboards/RestAPI in a Linux environment without a UI, then you can use curl to perform the BECOME ADMIN action using the following command line:
curl -X PUT -u cast:cast http://localhost:8088/rest/user/admin-role
If you are using the Standalone Dashboards for Docker deployment, then you will need to run this command from within the Docker container itself. To enter the container use the following command:
When the BECOME ADMIN action has been completed, you should then log in to the Dashboard and grant roles to other users as necessary for your deployment - see User roles.