How do I get this part to add a player name when it hits the sensors?

I was making a body scanner and I was confused on how to add a player name when they touch the sensor.

This is my script

function onTouched()
    local L_ENTER = script.Parent.Parent.LightEnter 
    local L_EXIT = script.Parent.Parent.LightExit

    L_ENTER.BrickColor = BrickColor.new("Bright green")
    L_EXIT.BrickColor = BrickColor.new("Bright green")
    wait(2)
    L_ENTER.BrickColor = BrickColor.new("Lily white")
    L_EXIT.BrickColor = BrickColor.new("Lily white")
    wait(5)
end

script.Parent.Touched:connect(onTouched)

What I'm trying to do now is how would I add a TextLabel in the ScrollingFrame without it over lapping with the player name (Just like the roblox chat)

Image of the Properties

Image of the Part