The Department of Homeland Security has extended the validity of employment authorization documents (EADs) issued under TPS designations through January 4, 2021, from the current expiration dates of January 2, 2020 (for El Salvador, Haiti, Nicaragua, and Sudan); January 5, 2020 (for Honduras); and March 24, 2020 (for Nepal).
Details: Federal Register notice, https://www.govinfo.gov/content/pkg/FR-2019-11-04/pdf/2019-24047.pdf; USCIS TPS alert, https://www.uscis.gov/humanitarian/temporary-protected-status