Running a DarkRP server through GMCHosting, not dedicated.

Hello, I recently just opened up a DarkRP server for gmod. I am using Exsto for the admin mod, and I cannot seem to find out how to make me the owner of the server (superadmin). I have searched and searched and people only seem to have the answer for a dedicated DarkRP server, which is “exsto rank “YOUR NAME HERE” srv_owner”. Any help would be appreciated, thanks.

you should be able to get access to the server console through the webpanel and type exsto rank “YOUR NAME HERE” srv_owner"

or setup rcon and run it through that