By installing WP-HR SMS Message you have added a new feature to the existing Announcements tool in WP-HR Manager.
When create new announcement, a section on the message page gives you the option to also sent the announcement by SMS. The Annoucement can also be displayed on the Employee’s WP-HR Manager dashboard and sent by email.
Go to the sidebar menu WPHR Manager → Announcement
→ press the button “Add Announcement”
→ Scroll down to “Announcement Settings” → Enable the checkbox.
→ Type in the message in the text box titled SMS Body.