Hi there! I'm playing around with cards and was trying to create an Area card with some buttons on it, but where the documentation claims there's a "Features section" I find none in the UI - and indeed, if I edit the yaml directly and inject that config in their it claims it doesn't know what I'm talking about (pictured). Is the documentation perhaps outdated? Or perhaps were features only just added in 2025.9 (I'm on 2025.8.3)?
Thanks!