If you would like other users to work with your projects and resources, you must add them to your account.
Please note that this feature is only available for users of corporate accounts.
Go to the People tab.
In the window that opens, fill in all the required information and click Invite.
The users you thus add will receive an invitation by email, and as soon as they click the link in the email, you will be able to assign them tasks or grant them rights to various actions in your account.