Displaying a Custom Check Requirement

Hello I was curious as of how to display a custom check requirement. Below is my custom check:

	customCheck = function( ply ) return gLevel.getLevel( ply ) == 300 end,
	CustomCheckFailMsg = "You are not a high enough level to become this job!"

I am making a button that says “Lvl 300”, in this case. I have the button and everything, but I just can’t figure out how to get the level requirement from the custom check to display. Thanks in advanced!

Thank you, but I am not using the standard F4 menu.

How are we supposed to help you if we don’t know what it is or how it works?