There are three ways to send Batch Text Message aka Bulk SMS, Batch SMS with 360 SMS. This also applies to Batch MMS (sending of pictures):
1. List Views – the Send SMS button is placed on List Views or Related Lists
2. SMS from Reports – this is a unique feature only available from 360 SMS whereby you use standard Salesforce Reports to execute the batch SMS. This is the most robust method as SF Reports allow cross object queries and unlimited rows.
3. Campaign – Add the Send SMS button to the Campaign Page Layout and all Campaign Members can be sent a Template of your choosing.
NOTE: Regardless of which method used, records marked “SMS Opt-Out” are never sent via a Batch SMS even if the criteria defined did not explicitly exclude them. The opt-out’s are simply skipped.
List Views
Figure 1 shows a typical List View (query) and the process of pressing the Send SMS or Send MMS button, then choosing a template to send. Batch MMS works the same way, but offers the option to choose the files to send.
Note that when sending Batch MMS only one copy of the file is stored in the Salesforce DOCUMENT object and all the outbound messages reference it, so as to save on storage.
To configure Batch SMS for a List View or Related List simply add the Send SMS button to your standard Search Layouts and/or Related Lists. Note that there are separate Send SMS buttons for Lightning so choose accordingly. See Figure 2





