Did you mean an ASUS TUF F15 FX516PC?
If so here's a video that shows how to replace the screen in an FX516P series laptop.
Getting the correct LCD panel may involve a bit of wait time.
By that I mean it may be prudent to remove the existing panel first and look for the Asus part number on the back of the panel and then search online using that number to find suppliers. At least you know that you're getting the correct one.
Saying this because as can be seen by this link (type FX516PC in their search box) there are 4 options available. Looking at each of them, they seem to have all the same specifications so they may be all the same, I don't know. Maybe I'm just being over cautious.