Add an option to set up a Bixby Routine to run when the phone is in a dark place, such as a pocket. The Screen Lock already has this detection, so I hope this will be easy to incorporate.
User story: A Samsung Galaxy phone customer, Alex, prefers to set Sound Mode to vibration only when their phone is in their pocket. With an "In a Dark Place" if condition, Alex would be able to have their phone automatically go to vibration-only sound mode.
There are "then" actions for turning off things like Always On Display and changing Edge Lighting, but I don't know if those would stop a call from lighting up the screen. If there is an action to disable that, then this would do it. But my feature request is about the If, not the Then.