From 29th March 2021, the Sultanate of Oman has started accepted Hotel Bookings for COVID19 Quarantine only thru their online website platform Known as Emushrif.
Click here to made Hotel bookings for Oman thru Sahala Platform.
Below is the link for Sahala Platform Oman for Hotel Booking.
https://covid19.emushrif.om/traveler/travel