I found the answer here:
https://getwooplugins.com/ticket/150715/
product>attributes>attribute settings allows to set custom order.
Public
Ticket #160528
Hi Kamil,
I am glad that you were able to find the solution.
We get excited & honored when you use our plugin on your site.
If you find our plugin helpful, could you leave your valuable review here: https://wordpress.org/support/plugin/woo-variation-swatches/reviews/?filter=5
Your rating keeps us inspired.
Thank You
Ticket is closed.
ordering won’t work
kamil ka
Hi, I can’t set order of attributes, it puts XS size at the end of list. Pic attached