RDA Central Coast has posted following update on their website regarding 491 nomination requirements
Due to the request from the Australian Government to prioritise on-shore applicants and the national border restrictions because of COVID-19 Offshore applicants will not be considered until further notice.
The NSW Government has advised that Stream 3 referrals for nomination for any skill / occupation will no longer be accepted. Therefore RDA Central Coast will only be accepting applications under Streams 1 & 2 from Monday 29 March 2021 (ONSHORE ONLY).
An updated Skilled Occupation List for the Central Coast will be available on the 1st April 2021.
Source: https://rdacc.org.au/skilled-migration/491-visa-applications/