How to get a name change

[Pocatalico]

didn't see name change in shop

[Brotkrumen]

You can find it at this way:

[Wariel]

Hey there Pocatalico

I check the in-game shop and the items appears to be there.
You can try the search function the shop has.
Or by filtering. Function tab, Filter, Category, Function.
Scroll down until you find it.
https://i.imgur.com/U4KfVnY.jpg


Also I would suggest you start selecting favorite on some items.
Because you can buy the items from your wishlist.