How to ADD FRIENDS in WIDGETABLE app?

to add friends in vegetable app just tap on more tab in bottom right tap on profile in friends and then here you have your widget code and then here is your nickname which you can set up here I don't know if it's a username or nickname or what that is and then add a new friend and then you just need to okay or no so yeah you need to just copy that code like enter that widget code so that's what you can do yeah and after that you will just be able to add the friend I don't know how this friend feature is used in that but that's it