Of course they can!
It's important for new members (and experienced ones) to identify leaders within the chat room.
If a Moderator is present in a Support Room, it will be displayed in the room's details screen, just like this:
In the chat itself, tapping on a peer's avatar will display their profile details. If a peer is a moderator, it will be shown in their profile, like this:
The moderator badge help members easily identify group leaders, who keep our community engaged and safe. This badge will always appear for moderators.