Facebook added its new Chat Heads feature to its iOS application last month, and now the social network is prompting users of the app to begin using the feature.

Chat Heads originally debuted as part of the introduction of Facebook’s Home Android overlay.

Facebook users accessing the iOS app are being greeted with a message with a “learn more” button, reading:

Get to know Chat Heads: Keep chatting, even when you’re doing other stuff on Facebook.

iOS users: Have you seen this message?