Now that you've created your group, the next step is inviting your group members. Follow these steps to invite members to your group:
Ensure you're in the "Groups" tab at the top left menu.
Select the "Members" or "Admins" section.
Tap "+ Member" or "+ Administrator".
Include as many emails as you'd like, separated with a comma.
Tap "Send Invitations".
Note: Invitations will be sent immediately after clicking the send invitations button. You can resend invitations from within the "invites" tab. You may also revoke the invitation.