Determines the size
BillboardGui/CurrentDistance increments and decrements in studs as the player’s camera moves closer and further from the
BillboardGui. The property defaults to 0 and rounds up starting from
For example, if this property is set to 0.5 and the player’s camera is moving away from the gui starting from 0 then CurrentDistance will increase 0 -> 0.5 -> 1 -> 1.5 -> … and so forth.