How do you invite an avatar for a chat on imvu even if the person is not your friend?

To invite an avatar for a chat on IMVU, you can use the "Send Message" feature from their profile or search for their username in the search bar. If they are not your friend, you might need to send a friend request first and wait for it to be accepted. Alternatively, you can also use the "Chat" option if it's available in the public rooms. Just keep in mind that some users may have privacy settings that limit communication with non-friends.