Accounts on the Oculus platform that have not been transferred to Meta accounts will be deleted on March 29th. - UploadVR
Oculus Accounts That Haven't Been Migrated To Meta Accounts Will Be Deleted On March 29
Legacy Oculus account users must migrate to a Meta account by the end of the month, or risk losing purchased apps, games, and account data. Visit UploadVR for the full story and information on how to make the transition.
Source: https://www.uploadvr.com/oculus-accounts-deletion-march-2024/