The following is a link to the Zoom Phone Training done by Zoom to help users navigate through the Zoom application.
https://success.zoom.us/rec/share/lSnYpShwNhOIyscrmupxx63EZTRBVBV9XyX907_f3C7ISvUDikSuFiVdE7mZswV1.vts2mE4UM5JgRGJl