I have a DR solution where MediaLive is encoding HLS streams to an S3 origin. MediaLive creates the master manifest once, when the channel is started, and I can't see how to force it to refresh it every so often. My workflow used to be MediaLive to MediaStore origin and I was able to manage the lifecycle of objects on MediaStore using wildcards to ensure the master manifest didn't get deleted. Now I need to do this in S3 as MediaStore will be deprecated this year and the S3 lifecycle rules do not allow wildcards.
Also, I'm thinking that the ability to lifecycle even the master manifest if it is not refreshed by the encoder is a good idea to prevent stale streams from being served in the event the encoder dies and this would require the ability to refresh the master manifest.
I looked through all the configuration parameters in the HLS output group settings and can't see anything that looks like what I need.