Amazfit Watch faces

Hola, soy nuevo en este mundillo...
Me gustaría saber como cargo una esfera en https://watchface.zepp.com ya creada por otro usuario, para poder editarla, si es posible, gracias.

First of all, I recommend using English to communicate.
According to Forum Rules Since you don't use English, I used Google transla.
If I understand correctly "You want to upload the finished watch face to
Watch Face Maker of zeep to edit"
If so As far as I know, it can't be done because the web is designed to be a creater. But you can bring resources of the watch face (that you want to edit) and brought to create New watch faces with Watch Face Maker

Ok, thanks for your comment!