Amazfit Watch faces

Hi, thanks for new category "watchfaces for Bip U", but please can anybody explain me, how I can extract and create the *.bin file I´ve downloaded from this side. For my old Bip I used the WF_Editor and the Bip/Cor tools . But this doesn´t work with Bip U. Thanks for your help.

I use notify for amazfit to change watchfaces bip u

No new watchfaces for amazfit bip u ...
How to create watchfaces for bip u ?