Tap the + people button at the top right of the screen.
To invite someone to your squad you have three choices as shown below, 'Invite With Shareable Link' creates a unique invite code to send out to friends, family, or coworkers via text, email or even social media so that they can join your created squad. You also have the ability to enter and send an Email Invite directly from SquadPod to join your squad, as well as the ability to Import from Contacts and send invites to contacts that have an email attached.
Check out Managing Roles and Permissions to read more about each role in squads, pods, and group chats.
Managing Peoples Invites
After you've sent the invites out that you wanted, you can also manage your pending invites by clicking the 'MANAGE INVITES' button. You can resend pending invites by clicking the invite in the list.