Using Custom Format to grab from one or another release groups

Sonarr version (exact version):
OS: Windows 10 Pro
Debug logs: -
Description of issue:

I am a bit confused on how to set up the Custom Formats to grab from one or the other release groups. Did search forum for a related topic, but found none and I find the documentation a bit confusing, so would appreciate any help in this matter. I also looked at but couldn’t find a specific topic there.

So, the specifics of my request are:

  • grab only 720p (already set and working)
  • grab only from MiNX (already set and working)

But MiNX sometimes skips an episode, so I have to manually search for those. This is the reason why I would like to set alternative release group with an option to upgrade the episode to MiNX, if found at later date. The second release group I found interesting is T0PAZ.

Can someone more skilled in Sonarr please share me step-by-step instructions on how to set the above?

I think this one?

Keep using your 720p QP
Create CF for the two release groups
Within your QP: set your T0PAZ and minimum score to be the same, so it will at least grab that. Set your MiNX and upgrade score to be the same and it should max out at that.

Thank you for your instructions. Have set up things and will see how it goes.