Can SEOmatic pull from a Category Field to fill Entry - SEO Keywords or SEO Description? Under SEO Entry Meta...

How do you set SEO Description and SEO Keywords?  

I see that they can pull from Text, Rich Text, Tags and Matrix fields, can they pull from a Category field?
Currently, no, SEOmatic cannot pull from a category field. You have two options:


Use the Preparse Field, and have that set to be whatever you want it to be (pull output from a Category, whatever): https://github.com/aelvan/Preparse-Field-Craft
Do it manually via Twig in your templates: https://github.com/nystudio107/seomatic/wiki/10.-Dynamic-Twig-SEO-Meta