I see I can do it easily enough on the ADC app. I know it will automatically bypass the sensor if I leave the window open. I see on the web that there is/used to be a place to check next to a sensor to bypass it. I just don’t seem to be able to open up a sensor list with that option.
From the Alarm.com website, select the Security System Card and click the Bypass Sensor icon, circled in the attached image. This will bring up a list of your sensors with checkbox options to bypass. Please let me know if this is not available to you or if you need assistance with anything else.