I've just found out, they used the same save system from PC client. So you can copy any GameData.dat from old PC save and play it.
Some old tools to edit save file work properly, all checked: https://github.com/MysteryDash/NieR.Automata.Editor :D
Looks great for now. All pokemon stats are your choice.
All shiny, alpha, adamant, all forms, max stats and skills…
Now I just wait for unlock special suits in game. Ty @SkyQueen