To be clear, I only use ACF taxonomy field, with my own custom taxonomy. I don’t use WP meta box at all. But perhaps I don’t understand something.
And so, I really have ACF Field Group that only appears if a ACF taxonomy field in another ACF Field Group is a certain value. But only in backend. I simply set Show this field group if [post taxonomy] [is equal to] [my_choice].
Sincerely, I don’t understand why conditional logic is not possible with ACF taxonomy field. I don’t see why it’s related to WP core. It’s a select or a radio choice : if I select it, display field, if not, hide it. Why it’s so complicated ?
Anyway, thanks for all your answers.
