In Illustrator I can right-click on the color in my library and select "add to swatches". I do not see that option for Photoshop. I've been doing a workaround of making a square and using the eyedropper, then adding the color to swatches. Or I write down the hex code and manually enter it in.
There has to be a better, more efficient way to work with the libraries.
It shouldn't be this hard to use libraries. Honestly. Why are you making this so diffiuclt? One simple step "add to swatches" from the themes panel and you can't just leave well enough alone. This is convoluted and time consuming.