Turn off notifications for default channel only?

[mmiller7]

Is there any way to turn off message notifications for the default LongFast channel but keep them on for other channels and DMs?

I want to keep the option to use the LongFast channel if I choose to look at it but not have my phone spammed with notifications. I've noticed a significant increase in people attempting to send test messages (which go thru!) from airplanes passing overhead.