Hi Patricia,
We are sorry for the inconvenience.
It appears that your theme also has support for Swatches.
For some reason, it is adding CSS to hide the color swatches.
Please ask your theme support to solve this for you.
BTW, if you give us admin access to your site, we could run a further investigation and find a solution for you.
With the details you have shared above, I could not access your dashboard.
Thank You
I can’t see the color variation button
Patricia Olarte
I can’t see the color variation button. When I’m in the store, on the product sheet.