That actually didn’t help me, sorry, I only understand english.
From your original post it seems like you’ve set the rule to
Post Taxonomyis equal toForest
When using the Taxonomy Term location rule you should not be able to select individual categories. For example, on my test site when I select Taxonomy Term I see the following choices All, category, and post_tag
Welcome to the Advanced Custom Fields community forum.
Browse through ideas, snippets of code, questions and answers between fellow ACF users