Anyone that will be affected can sign the petition below. Reach out to your community to advocate by publishing opposing letter like here - An opposition by Greek community.
Reach out to your congress/representative by calling them or via an email and explain your concern.

https://www.gopetition.com/petitions/fairness-for-high-skilled-immigrants-act.html?fbclid=IwAR0unZ96XhIlblqaj5-Fl13reavU5Zqhm5Esxr1S8itHVZ2qJdOGU4TdP9Y