How to change username in Plex app?

and so to change username in blackzap just tap on your profile in the top left tap on edit and here you can just tap on edit profile and just change your username so then choose a username to represent yourself to your friends and blacks this is a unique names it will be publicly visible and then just tap set user name so yeah that's for example how you can do it so you can change your name full username and then you can just also change profile picture