To have the ability to add team members you must be the team manager.
To add a team member please log into your account here. Once logged in navigate to My Account and under the Teams tab, you will see an ‘Add Member’ tab. You have two ways to invite someone to join your team,
1). Registration link – simply copy the unique registration link and send it to whoever you wish to join the team. The recipient can then follow the link, set-up a create their account (this account will sit under your team and management).
2). Email – this is the recommended option, simply enter the email of the person you wish to invite into the team, select their role (member or manager) and click the ‘Add member’ button. This will automatically send an email directly to the recipient, from which they can then follow the link to set-up or create their account (this account will sit under your team and management).