The SMS campaign scheduling option appears at the last step of the campaign creation. Once everything with the SMS campaign is done, click on the “Save & Continue” button, select your desired subscriber list, click continue to get into the final step.
Click on “Schedule to send”
When the schedule button is clicked, a calendar appears, where a date and time can be picked for when the SMS should be delivered.
Scheduled SMS appears in the SMS campaign section together with the delivery date and time.