To try to get draftees in earlier, I would have a similar program to HCPDS
https://www.sss.gov/about/return-to-draft/#s4
but for logistical specialists (truck drivers, dock workers, rail workers , etc)
I could easily see a domestic use only, specialist draft for limited MOSes related to logistics, once Reforger starts, and perhaps even earlier.
Using a real world parallel, I think back to Desert Storm and if you overlay the US supporting China similar to how we are currently supporting Ukraine , I could see the logistics needs getting overloaded and needing specialists on the home front to replace those sent overseas.