its an upgrade tree game and this part is just the one that costs 0 and starts the upgrade tree.
image 1: script in part
image 2: local script in starter player
image 3: server script
server script is where all the handling of upgrades are in and that is just a part of it. when the part tweens to blue and the text changes, the entire server can see it. i can show more of the script if its needed for ur help. thanks!