If it hasn't changed since the HomePatrol-1, then no, you can't just review a single channel on the radio itself. They're grouped into batches of files based on a time period (which seems to be either number of files or size of recordings).
When I want to review channels, rather than do it on the radio, I move all the audio files to my computer and use a media cataloging program like MediaMonkey (others use iTunes) to review the files. That way I can sort them easily by channel, talkgroup, frequency, system, department, or whatever I want.