Is there any publicly available software that would allow me to sim a push when the dealer gets a 22?

A local casino recently introduced a blackjack variant called Free Bet Blackjack (which is apparently invented by the same guy who invented BJSwitch.) The impact on doubling would be huge, I think.

The push on 22 intuitively looks awful, but of course there are some other changes that appeal to the players.

Here is a discussion:

https://wizardofodds.com/games/free-bet-blackjack/