This link has information about the different committees that are now in place instead of the Veterans Committee:
https://baseballhall.org/hall-of-fam...ras-committees
Looks like the Contemporary Baseball Era Non-Player Committee meets every 3 years starting in 2023 with the following eligibility requirement for managers - Managers and umpires with 10 or more major league seasons and retired for at least five years. Candidates who are 65 years or older are eligible six months following retirement;