How to add custom UI elements to service

[benlevinNEU]

Is it possible to add multiple sliders and a button pad to the UI of a service in HomeKit?

I sort of asked this in my last post but I asked a bit too much and it was locked. I just want to know if this is possible.

[RavenSystem]

And I said, this site is for HAA firmware questions, not for HomeKit development questions.