How to remove old leaderboard?

Help and Feedback Scripting Support
,
#1

I wish to make my own leaderboard kinda like this:
image
[Sorry for the blurry image]

But I first need to know, how do I turn off the leaderboard that already exists?
And how would I go about replacing the old one with a new one?

#2

https://www.google.com/url?sa=t&source=web&rct=j&url=https://developer.roblox.com/en-us/articles/Disabling-Parts-of-Game-Interface&ved=2ahUKEwjbpoyqqLD4AhWSHuwKHeWhDNEQFnoECBoQAQ&usg=AOvVaw1FCAYQoKFrao66o_pK7x6R

I am sure this can help

local StarterGui = game:GetService("StarterGui")
StarterGui:SetCoreGuiEnabled(Enum.CoreGuiType.PlayerList, false)

To make a custom leaderboard:

https://www.google.com/url?sa=t&source=web&rct=j&url=https://m.youtube.com/watch%3Fv%3DqdDJhcmf3fg&ved=2ahUKEwiE7rKaqbD4AhUowQIHHY_1CkEQwqsBegQIBxAB&usg=AOvVaw3d3-ugZ_pote-OIB7CZ2Sq