How to Start a Quest App in Panel Mode and Transition to VR Mode

I am developing an application for Quest 2 using Unity 6000.25, and I would like to start the app in Panel Mode and then transition to VR Mode.

I am looking for the best approach to achieve this. Specifically:

How to properly launch the app in Panel Mode on Quest 2.

How to programmatically switch from Panel Mode to VR Mode during runtime.

Any guidance, best practices, or code examples would be greatly appreciated! Thank you in advance.