Where to report missing guide channel info for Plex DVR?

Phoenix area… using a HDHR Flex and it shows a couple channels that Plex DVR has no listing for. (1) TOONS, channel 40.4 and (2) BarkTV, channel 42.9.
I don’t see anywhere else to report this, please advise if I need to do something else. Thanks.

See the pinned thread in the Live TV section:

Got it. Thanks so much for the assist!