users.txt check

If I want my gamemode to run off of the admins placed in this .txt how can I make it so that it does?

Do I need to do a

[lua]AddCSLuaFile( “…/…/…/settings/users.txt” )
Include( ‘…/…/…/settings/users.txt’ )[/lua]

Or does it automatically grab it?

Its automatically included.

And would I just grab these groups as if they had been in the shared.lua?

ply:IsUserGroup()

Auto included when you start a server.
I don’t remember if its plyIsAdmin() or IsUserGroup().

[lua]
ply:IsAdmin()
ply:IsSuperAdmin()
ply:IsUserGroup(group)
[/lua]

All three are functions.