When Predefined_DownloadAndClearStreaming and Predefined_DownloadOnly will be ready?

We require the Predefined_DownloadAndClearStreaming and Predefined_DownloadOnly streaming policies to facilitate the migration of our assets (including thumbnails and .vtt files) from Azure to MK. I’m curious about the availability timeline for these policies. Thank you.

I also came across another thread mentioning that Predefined_DownloadOnly will be ready in March.