API CanGrantLevel

Returns whether you can grant levels to a particular player.
 status = CanGrantLevel(unit)
==Arguments==
:;unit: : UnitId
==Returns==
:;status: - true if you can grant levels to the unit; nil otherwise (unit is not RAF-linked to you, does not meet level requirements, or you are out of levels to grant).
==Example==
The snippet below prints whether you can grant levels to your target right now.
 local status = CanGrantLevel("target")
 if status then
 print("I can grant levels to my friend!")
 else
 print("I am out of free levels for now.")
 end