Changing Skins With Spine in GDevelop

How do I change the skin of the Spine 2d object in GDevelop?

When starting the game, I plan to click on the button and change the character’s clothing items to others that I have previously configured using Skin placeholders in Spine 2d

The elements of the Spine 2d object wrapped in a “Skin Placeholder” are not displayed inside GDevelop. I can’t find information on how to display skins and how to replace the skins of the Spine 2d object n this program.

I add a +1.
Because this extension is still “work in progress” I think this function is not ready.

But I would also love to use skins to simply change the look of an textbox with the same animations.
Right now we make a workaround by having the same spine multiple times: one for each skin.