Access denied for command sets

Hello i was wondering if anyone could help me fix this error that i am getting when i launch my server?

one of your script execute sets command

you should deactive that or add sets access to resource

what is the code to add sets access

  1. Add this to your server.cfg.
add_principal identifier.steam:xxxxxxxxxx group.gangManager
add_ace resource.gang command.add_ace allow
start gang

change xxxxxxxxxx to your steam hex to access manage gangs