New people can be added to your team at any time.
To invite a new person to your team:
Open the ‘Team’ page
Click the ‘Add new user’ button in the top right hand corner
Enter the person’s email address – please use their work email address only
Select their access level
Click the invite another button if you would like to invite more than one person
Click the send invites button
An email will be sent instantly to this person with a link to join your team and create their subtra account.