Have you seen this page before?
https://docs.hubitat.com/index.php?title=Groups_and_Scenes
I used that same instruction to create Scenes like below. I then create Scene Transition between those Scenes over so many minutes. It will create buttons/switches for you that you can trigger with webCoRE or RM, whichever is your weapon of choice lol.
I named mine a with the Color and Level and Location. The Scene Transition I put the number of minutes, just to keep my sanity when I’m troubleshooting. You can figure it out just by the naming.
