Plex missing EPG data for several channels that Homerun provides via OTA

Server Version#: 4.147.1
Player Version#: 1.110.0.351-4e48eb83
Tuner Make/Model: HDHomerun Flex 4k

This is my first post here. I live in SoCal, about an hour NE of Los Angeles. I’ve been using Plex for years and have the lifetime pass. I’m starting to focus more my OTA channels now since I’m getting rid of YT TV. I’m having an issue with PLEX not mapping all of my Homerun channels to an EPG. It maps 139 channels and enables 104 of them. It doesn’t have an EPG for the following:

6.1 MeTV+

14.12 EMLW

19.2 Bridge1

19.3 Bridge2

19.4 Newsmax

19.5 InTouch

19.6 AWSN

19.7 OAN

19.8 Sales

19.9 BarkTV

19.10 ZLiving

44.6 NTD

52.4 Nosey

54.5 HEROES

56.4 ONTV4U

56.5 MAJ-TV

56.11 JTV

57.15 SBU-TV

105.1 KTLA HD

111.1 KTTV NX

113.1 KCOP NX

Can any or all of these channels be added to the EPG?

I like that PLEX provides an EPG and I don’t have to manually extract this from my Homerun and update it manually. It looks like a tedious process from the reading I’ve done. I don’t care about most of the channels listed above but some I would like to be able to watch. I can watch them directly via Homerun or even on Jellyfin without an EPG. Seems very restrictive that I can’t access those channels at all without EPG data being available.

Thanks.