I really like the Over The Cap calculator. It's pretty intuitive.
https://overthecap.com/calculator/chicago-bears
Calculating max restructure potential (adding void years) is a little more complex, but since Poles has never used a void hear I don't think you need to worry about that.
I'd group them as follows:
1. Guys with large guarantees (these are like the zero risk restructures, unless you think you'll trade them, but you probably know that by Monday)
Sweat (potential 9.85m cap room as simple, non-void restructure)
Thuney (7.6)
Jackson (6.8)
Jarrett (6.6)
Gordon (6.0)
2. Guys with large base, but all/most unguaranteed. If you're pretty certain they'll have a roster spot this is low risk again. But if any you could argue aren't worth the salary, you could argue to cut instead of restructure
Johnson (6.9)
Kmet (4.3) - I'd think he's more a restructure at lower salary candidate
Santos (0.95)
3. It's complicated
Odeyinbingo (7.3)
Edwards (3.6)
These guys are complicated because of the injury. If either has injury insurance (I've heard they may) than I believe restructuring could impact insurance payments (depends on terms probably). With that being the case if either has insurance and misses the whole year you could get injury insurance payout and a cap credit for 2027. Don't wanna throw that away. If not for the injury, they'd be group one.
Pretty much all the rest you can't because they are on rookie deals or in final year (could extend though)
If you maxed out with void years the max potential is something like 100M (Over the Cap has a page for this, but I don't think it's updated for Moore/Dalman and I'm on my phone so hard to re-calc on my own easily right now)
https://overthecap.com/restructure
And to anyone who would question Jarrett (or Dayo/Edwards, injury aside) on the basis of ability, no it really doesn't mater. And in fact you can counterintuitively argue that worse players are better to restructure because someone like Sweat could become a trade candidate in a year (See Moore, DJ). And restructuring would actually create some inflexibility come trade time. Whereas you could easily create a 3 year cap plan on Jarrett (restructure + June 1 cut in 27), a bad contract you're stuck with for 2026. But actually if your aren't going to be a maximum restructure team the best bet IMO might be to take a little off the top of all those guys and spread your dead cap acceleration risk around a bit. But best would still be max restructure all for maximum flexibility (and roll excess)