How do I make the spotlight come on with my Wyze Solar Cam Pan?
[Mod Edit]: Text modified for clarity.
Welcome to the Forum, @kingtl! 
You can turn the spotlight on or off using the on-screen overlay control in the live view pane on Solar Cam Pan’s Live Stream screen. It’s in the lower-left corner of that view pane. You may need to tap somewhere else on the screen to make it (and the other overlay controls) visible. You can also configure Solar Cam Pan’s Settings ➜ Spotlight Settings to control other options.
What effect are you trying to accomplish, what have you attempted so far, and what have the results been? Without more context for your question, I’m not really sure how to proceed.