Should be an easy method

[Lmethod (゘エルメソド)]

You can write your topic however you want, but you need to answer these questions:

1. What do you want to achieve? Keep it simple and clear!
   Change all SurfaceLight properties brightness, etc…instead of manually selecting 1 at a time and changing it.
2. What is the issue? Include screenshots / videos if possible!
   A lot of SurfaceLight in game…
3. What solutions have you tried so far? Did you look for solutions on the Developer Hub?

No solutions yet.

[DyIan_II (star)]

Theres a lesser known plugin that I used for this exact purpose recently for a game of mine. It’s called the Selection Plugin and allows you to select all of the items in workspace by a specific name or class name.

Heres the link to the plugin, just put in SurfaceLight and it’ll get all of the ones in workspace!

[blokav]

Select all the stuff containing the surface lights and run this in the command bar:

function attemptChange(light)
	if (light:IsA("SurfaceLight")) then
		light.Brightness = --whatever
	end
end

for _, item in ipairs(game.Selection:Get()) do
	attemptChange(item)
	for _, desc in ipairs(item:GetDescendants()) do
		attemptChange(desc)
	end
end

[heII_ish]

for i, v in pairs(workspace:GetDescendants()) do
    if v:IsA'SurfaceLight' then
        v.Brightness = 10
    end
end