This activity has been deprecated so it won’t receive any update any more. It's not visible in the workflow designer but workflows which are using it will continue to work fine. Use the activity CommunicationHubs.GetSmsDestinationsByMessageId instead        
     
    
GetDestinationsByMessageId
Description
This activity allows to get sms destinations
    
                    
                Credentials
                
                        
                            
                                The password for the SMS service Login. To know how to get your credentials contact our staff.
                            
                         
                        
                 
                 
            
            
                Input
                
                        
                            
                                Optional. You can filter the destinations to search starting from this destination id
                            
                         
                        
                            
                                Optional. You can filter the destinations to search ending with this destination id