How to change username in BFF app?

hey everyone so here's BFF app how to change your username it is possible to do it so um just go to your profile card in the right sidebar and then you can just tap pencil icon in the top left and from here you can change your BFF ID so BFF ID is basically like a username on this app and then yeah this username is being used to find or add friends from anywhere on this app you can only edit your BFF ID once after tapping the confirm button you will no longer be able to your PFF ID so yeah that's what you can do and then just um uh yeah for example if people want to find you then they will be able to find you like that feel free to add me also on this app and yeah I'm just exploring what could be alternatives to zenly app um so yeah that's basically the idea