How do I make a textbox dropdown menu?

Help and Feedback Scripting Support
#1

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!
    I want to make a textbox dropdown menu that lets me add/remove players on Roblox. It would have a button that brings down the dropdown menu and a textbox, but I can’t figure out how I would do it.

  2. What is the issue? Include screenshots / videos if possible!
    I can’t figure out how I would make a dropdown menu that would allow me to add and remove players.

  3. What solutions have you tried so far? Did you look for solutions on the Developer Hub?
    I have looked on the Developer Hub and Youtube but I cannot find any solutions.