Hi Anh, I guess I didn't ask the right question. I want to add a new field to a custom taxonomy so they are connected rather than creating two separate taxonomies. I think I found a way to do this, by creating a custom taxonomy, then creating a custom field group that shows for the taxonomy and the custom field I want associated with the tax.
Great, thanks for the confirmation. It's a great set of plugins. It would be be good to see more documentation for non programmers on how to achieve things with the builder. Most of the doco gives instruction for code implementation but not much about how or if it can be done in the builder. For example more examples of using with query arguments and custom atrributes in the builder would be great.