Try this: https://www.ncaa.com/rankings/football/fbs/associated-press
Incidentally, a two-loss conference champion would be seeded in the top four -- with a bye, automatically, by virtue of having won their conference.
It's conceivable that a two-loss team could be seeded somewhere between 5 and 12 -- but I assume that other teams with only one loss (that didn't win one of the four major conferences) would get those "at large" bids first.
But I'm only speculating. I don't really know what it will look like . . . because this hasn't ever happened before.
EDIT
I still think it's safe to say that this new post-season system is going to make college FB much more like baseball and NFL football. Winning during the regular season will only matter in the sense that it earns the team a place somewhere in the playoff. After the regular season ends, records won't mean much. It'll be a new mini-season, and the hottest, healthiest teams -- at that moment -- will have the biggest advantage. Of course, seeding matters. But I don't think it'll matter as much as these other things.