SIF2: Chat - MagiCircles/IdolStoryWiki GitHub Wiki
You can access the chat screen in the main menu, by clicking the green text bubble on the bottom.
This will take you to a screen with all the groups on the left, and on top you’ll have the option to choose whether to talk to a single member, or the whole group.
When you click on any of these, you will be able to have a chat with them, being able to reply with pre-generated responses. On the top, you will be able to fast forward the chat, skip it, and a list of who you’re talking to
If you click on the bottom left button with a bookmark icon, you’ll be able to see all the stickers available, and the chat it has been used on.