Memmy - An iOS client for Lemmy

Maybe I’m just missing something in the interface, but I wanted to check here before opening an issue in GitHub. When I get a notification about a reply to a comment I’ve made, tapping the notification brings me to my comment and the reply. I would also expect to see a button to show the full thread, so I can see context. Does anyone know of a way to do this, or is that feature not implemented yet?