Can someone fix my admin command's script that uses a player's username?

I've been trying to make an admin commands menu, where when you type a player's username into a TextBox and click an action then that player will receive it. I'm a starter scripter and really don't know what I'm doing or if I'm even wording this right. Thank you for reading!

local player = game.Players.LocalPlayer
local Username = script.Parent
if Username.Text == player.Name then
	local tool = game.ServerStorage.GrenadeLauncher:Clone()
	tool.Parent = player.Backpack
	
end