How to use the categories to display docs?

[twolfer]

Good afternoon, thank you for this wonderful plugin.

I see on the support posts that you were thinking of adding the categories as a way to filer.
This was implemented on the current version, but how do you use it?

I tried:

[display-posts category="category-name-example"]
[display-docs category="category-name-example"]

But had no success…