Customers register for your monthly and weekly updates so it's important to deliver the content. Sending out this information is key for engaging customers and getting them back into your store for deals or events, like cooking classes.You can schedule a repeating trigger to send messages at your desired intervals. Since the sending is delayed you can create these messages ahead of time. Each week the next message will go out. This can also be setup to work for monthly messages which can be used for newsletters.