In my custom post type there is a custom taxonomy that has the usual Title, Slug and Description fields.
I’m expecting the end user to not understand what the slug is for, and in my case it needs to be a language code e.g. en_GB, so I just want to be able to rename the Slug label to read “Language Code” instead.
TLDR; Can I rename the slug label of a custom taxonomy?
Read more here:: Rename a slug label