Step 1: Access the desired team you want to initiate the call with.
Step 2: To initiate the video call select the "Video Conference" Icon located at the bottom of the team chat.
Step 3: You should see the video call pop up and you can add a subject if need be. To start it select "Meet Now".
Step 4: To Invite someone to the call, you must type their name in the search box.
Step 5: When you being typing their name, click their name to invite them to the call.
Step 6: Once clicked, you will begin dialing/calling the person.