Swift - HLS CUE Metadata Capture

Working with HLS and therefore m3u8 files that contain ongoing metadata during the stream. I need to intercept metadata such as #EXT-X-CUE-OUT and #EXT-X-CUE-IN. I am not finding a process with AVPlayer that reports on these kinds of tags within the stream. Is there a means of capturing this sort of metadata during the streaming of the content? I know there are things like AVPlayerItemMetadataCollector, however, that does not seem to address the tags I am talking about.