/staff skript if anyone needs

[fireblazehere]

command /addstaff <offline player>:
  	permission: staff.add
  	trigger:
  		if {stafflist::*} contains arg-1:
  			send "That player is already added to the staff list"
  		else:
  			add arg-1 to {stafflist::*}
  			send "%arg-1% added to the staff list"

command /removestaff <offline player>:
  	permission: staff.remove
  	triger:
  		if {stafflist::*} contains arg-1:
  			remove arg-1 from {stafflist::*}
  			send "Removed %arg-1% from the staff list"
  		else:
  			send "%arg-1% is not in the staff list"
  
command /staff:
  	trigger:
  		set {_s} to 0
  		set metadata tag "staffGUI" of player to chest inventory with 3 rows named "Staff"
  		loop {stafflist::*}:
  			set slot {_s} of metadata tag "staffGUI" of player to loop-value's skull with lore "Name: %loop-value%" and "Rank: %loop-value's group%"
  			add 1 to {_s}
  		open (metadata tag "staffGUI" of player) to player