1. Create and set up your erxes Messenger, add it to a Channel
2. Go to Engage section and choose "Visitor Auto Message"
3. Set rules for when to send the message. You can always leave it empty to display the message at all times.
4. Compose your message and choose options. For example, if you have a message about your special offers on Wednesdays, you'd select the Schedule for that message as "Every Wednesday". Leave it as empty to show it at all times.