Why aren't mobile controls supported for Wuthering Waves?

https://preview.redd.it/a6tlgos72vod1.jpg?width=2251&format=pjpg&auto=webp&s=fb003f62130454a8f81ccf70e6ebacc782b3025d

I haven't touched a controller in my life so figuring out the buttons has been hell. Mobile touch controls are supported for Genshin Impact and others, so why not this one?