To send SMS to the staff in a group, follow the given path.

HR ---> Staff Details ---> Staff Groups ---> Click on Send Message beside a Group Name ---> Select the Topic ---> Click on Add New Topic under Topic dropdown to add new topics ---> Type the message ---> Click on the check box to Allow Comments ---> Click on Save.

General Group: - This group is used for general communication. You can group the people who are doing the same task under this group and communicate with them through SMS/ Email.