The default notification method for successful registration of participants through the dove activity is email. How to change it to SMS notification?

The organizer selects the event information for which you want to modify the notification method in the background, and clicks Event Management. In the event ticket interface, SMS notification will be turned on, and email notification will be turned off. It should be noted that the SMS number needs to be recharged. If the number of short messages is insufficient, the system will not send short messages, and the unsent short messages will not be sent automatically after recharging. Organizers can send short messages manually.