Amazfit Watch faces

But my question is in fact inherent to the whatchface editor for an Amazfit Active.
I would like to convert the watchfaces of the GTS 2/GTS 2 Mini into watchfaces for my Amazfit Active.
I've already searched a lot in the forum but so far I haven't found anything that leads me to the solution. I only ...

I'm new and I'm Italian. Sorry if this is a stupid question.

How to manage .bin files?

I have to convert a bin watch face of a GTS mini 2 to active.

Thanks