"A code for a plugin where the part connects to the plugin and when you open up the plug in it will pop up with buttons one saying click here for track"

-- main.lua for the plugin 
local toolbar = plugin:CreateToolbar("Track Plugin")
local button = toolbar:CreateButton("Open Track Plugin", "Open the track plugin", "")

local trackGui = Instance.new("ScreenGui")
local trackButton = Instance.new("TextButton")

trackGui.Name = "TrackPluginGui"
trackButton.Name = "TrackButton"
trackButton.Size = UDim2.new(0, 150, 0, 50)
trackButton.Position = UDim2.new(0.5, -75, 0.5, -25)
trackButton.Text = "Click here for track in Roblox"
trackButton.Parent = trackGui

local function onTrackButtonClick()
    local selectedPart = game.Selection:Get()[1]
    if selectedPart then
        selectedPart.BrickColor = BrickColor.new("Bright blue")
    end
end

trackButton.MouseButton1Click:Connect(onTrackButtonClick)

local function onPluginButtonClick()
    if trackGui.Parent then
        trackGui.Parent = nil
    else
        trackGui.Parent = plugin:GetToolbar("Track Plugin"):GetButton("Open Track Plugin").Click
    end
end

button.Click:Connect(onPluginButtonClick)