Once you have created your team you can invite team members. A team member can be:

You can share a invite link, QR code or 4 digit team code

You can find it under Activity (the 🏠 icon in your navigation) where you will find it under the blue floating button at the bottom right of the screen. You can also find the invite under Profile (the user 🦸🏻‍♀️ in your navigation).