A Company Administrator or a Company Contact Administrator can add or remove users in his/her own Company in the Contacts Module.
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To see the list of registered external users for the project, select External from the drop down menu in the Contacts List.
To add a new user to the Contacts Register
1. Click Contacts on the Project Bar. 
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c. Click Save.
d. Click Done.
Display email when importing users.
When you are importing users from the company details page, the details for the users will include, the users name, email address, whether they exist on the current project or not and their account status
