I'm a IVS newbie. I successfully set up my IPC-T54IR-ZE-S3 to send ONVIF triggers to Blueiris. I have a camera covering an open patio where I want to trigger recording continuously when any human is detected until they leave the area. What IVS mode is best to accomplish this? With tripwire, intrusion, and loitering detection the event is triggered but it won't stay triggered. Is there a way to keep it triggered as long as a human is detected even if they are sitting still with little movement?