10 Year renewal = Conditional green card and/or green card for 10 years.
There is no mechanism in the immigration system to go from "Work permit" to Citizenship straight, aside from military service.
This is very generous offer from the "moderates" to the Freedom Caucus. It appears that they won't accept any path to citizenship tough.
The only way forward is for Trump to bully them into accepting this, once he realizes that the wall $$ is included.