Well there is nothing in Biden immigration plan that says it will extend TPS for all countries. It says it will extend only to the countries that have dire situation to return back. It says it will review each country TPS extendibility and will provide assistance to those who had stayed in the country for long time (decades probably) , has USC children and has business, house etc. The goal is to push democrats congress to pressure him to renew TPS for all countries. DACA is safe, TPS still in limbo. I am sure grass root organization like Adhikaar, National TPS alliance will be pressuring NY democrats (AOC, Chuck Schumer) to pressure Biden to provide relief to TPS holders. Hope it will work out.