Button to collapse / expand all

[Dimi27]

In my helpers overview I’ve categorised most of them to have a nice structurised overview. Sometimes all categories expand and I have to collapse them all again. This is a mild frustration that could be solved with a simple button to expand/collapse all.
This could be implemented in devices and services (helpers) and automations and scenes (automations, scenes, script, blueprints), etc...

[jpbede]

There is such a feature 🙂