I have 2 different user roles (Artiste and Author) and both can create the same custom post type "song".
I have two different CRED Forms allowing users to create songs, one for the Artistes and the other for the Author.
I would like to be able to add a hidden taxonomy field in order to differenciate the posts"song" created by Author and the posts "song created by "artists".
Basically, I would like to add a hidden field like this but with a preselected value such as default="taxonomy-meta" :