How do you activate the sleep mode on a Sonos Beam?

To activate sleep mode on a Sonos Beam, one needs to access the sleep timer functionality through the Sonos app. Open the Sonos app on a smartphone or tablet and select the room where the Sonos Beam is located. Then, play the content that you want to listen to before going to sleep. With the content playing, tap on the "Now Playing" screen, and look for the "Sleep Timer" option in the settings menu. Here, choose the desired duration for the sleep timer. The beam will stop playing after the selected time period has elapsed, effectively putting it in a sort of "sleep mode." If at any point one wishes to deactivate or change the sleep timer, they can simply follow the same steps and adjust accordingly.