I guess we'll have some good updates for you guys soon 😀
In UXPin you can ask and answer questions and share your experience with others!
Yes, you can create a button that auto re-sizes based on the text inside.
It will not however resize once you turn it into a component, Im not sure why but its not super helpful if you need to make a design system component out of it.
If you need icons or glyphs to move with the content, that cannot be done without using expressions. Its not an exact size, but you can write a simple expression that resizes the box based on the character count. LMK if you need any other tips, or help!