There are two ways to do this:
Option 1: Entering the numbers:
- Under Recipients, enter the phone numbers, one per line or separated by commas.
- Include the country code, for example: +1305XXXXXXX.
Option 2: From your associated customers:
- Click Customers, to the right of Recipients.
- Select the customers who will receive the message.
In both cases, you can send the same message to multiple recipients at once.