USCIS to resume Premium Processing in phases

USCIS has announced that it will resume Premium Processing service in phases, as follows - 
1. June 1, 2020 - PP resumes for all eligible I140 cases.
2. June 8, 2020 - PP request can be made for all cap-exempt H-1B petitions (either because employer is cap-exempt or because beneficiary has previously been counted against the cap) and I-129 petitions for other visa categories that were filed before June 8, 2020 and are pending.
3. June 15, 2020 - PP request can be filed concurrently with H1B petitions which are cap-exempt due to the employer being a non-profit or other cap-exempt organization or due to the employee having a Conrad waiver.
4. June 22, 2020 - PP request can be made for all other I129 petitions, including H1B- cap subject petitions for FY 2021.