Question rgdg Color swatches.

I have several versions of Corel Painter on my computer. I just purchased the 2020 (Mac) and have been working with John Derry's tutorials on LinkedIn Learning. I started with 2015 Painter and now on 2016.  On both of those versions, the color swatches are gone. However, if I go to the 2020 version the swatches are there. Is there a feature with the 2020 version that when you start to use is do the swatches upgrade and become no longer useable with the 2015, 2016 and 2019 versions?

I'm waiting for John Derry to put the Corel Painter 2020 up on LinkedIn as this is a very different version. 

Thanks