How do I change what drops from the dropper? (please read text)!!!

You see this question was already answered before you need to search it but i'll help you

Firstly in the script we need to know where the part is inserted, Line 6,7

We would enter some new mesh such as local mesh=Instance.new("SpecialMesh",part)

Then we change that SpecialMesh, we can change meshes to different things and user created ones!

To use ones that are already loaded

We could use Enum

Now il show you the code that uses Enum.MeshType.Brick

debounce = false
script.Parent.Button.ClickDetector.MouseClick:connect(function()
    if debounce == false then
        debounce = true
        script.Parent.Button.BrickColor=BrickColor.new("Bright red")
        local part = Instance.new("Part",workspace)
        local cash = Instance.new("IntValue",part)
		local mesh = Instance.new("SpecialMesh",part)---This Inserts it to the part as its spawned
		mesh.MeshType=Enum.MeshType.Brick--You can cycle through this
        cash.Name = "Cash"
        part.BrickColor=script.Parent.Parent.Parent.DropColor.Value
        cash.Value = 1
        part.CFrame = script.Parent.Drop.CFrame
        part.Size=Vector3.new(1,1,1)
        game.Debris:AddItem(part,20)
        wait(0.2) -- Time to wait in between clicks
        debounce = false
        script.Parent.Button.BrickColor=BrickColor.new("Bright green")
    end
end)

To use your own Meshid or Texture id we need to use Enum.MeshType.FileMesh

This makes the mesh a FileMesh where you can choose what mesh id you want and Texture id!

So we use Mesh.MeshId=("id here plz")--Id here and Mesh.TextureId=("Texture id here plzplz")--id here

heres a script that makes the mesh into a brain

debounce = false
script.Parent.Button.ClickDetector.MouseClick:connect(function()
    if debounce == false then
        debounce = true
        script.Parent.Button.BrickColor=BrickColor.new("Bright red")
        local part = Instance.new("Part",workspace)
        local cash = Instance.new("IntValue",part)
		local mesh = Instance.new("SpecialMesh",part)---This Inserts it to the part as its spawned
		mesh.MeshType=Enum.MeshType.FileMesh--You can cycle through this
		mesh.MeshId=("http://www.roblox.com/asset/?id=28199189")---makes the mesh a brain
		mesh.TextureId=("http://www.roblox.com/asset/?id=23889683")---makes the brain have texture
        cash.Name = "Cash"
        part.BrickColor=script.Parent.Parent.Parent.DropColor.Value
        cash.Value = 1
        part.CFrame = script.Parent.Drop.CFrame
        part.Size=Vector3.new(1,1,1)
        game.Debris:AddItem(part,20)
        wait(0.2) -- Time to wait in between clicks
        debounce = false
        script.Parent.Button.BrickColor=BrickColor.new("Bright green")
    end
end)

If you found this helpful please accept my answer

Thank you.