Question about Channel Adding

[RoqueDJ]

Hello everyone! I have a question for those who know how this works... how does adding a channel work after filling out the form in the database repo? And how long does it normally take to add a channel (if
all of the info is up-to-date and working)?

Thanks for answering, and also I'm new to this, but I'm starting to understand everything, so if I do something wrong, please tell me. Thanks again! :D

Note: Here is an issue I still have open if you are someone that can add the channel:
iptv-org/database#30105 (NBC LX Home, channels:add)