This might help you... Link below to a drop-dead simple Govee Effect Player app that @thebearmay recently (and kindly) created for Govee device users.
Easy-peasey as they say. Allows you to cycle through a set of scenes, triggered by a switch or scheduled time.
If you just want to set a single scene that likely is best done w/a rule. An example of a simple rule setting an effect, triggered by a switch turning on: