Constant record

How do I set my cameras to constant record instead of motion activated.

Unless you have wired cams like the indoor 2k, pan& tilt, and some solocams, you can’t. All the battery powered cams use motion detection to wake up the camera to record. The powered cams don’t have to worry about battery life and can be set to record continuously, but the Eufy battery cams would be dead in less than a week so only record on motion.