Robertson Library administers the https://data.upei.ca site and in the administrator role has access to all the content. In the Terms of Deposit document it states:
"Robertson Library shall always act so as to ensure the privacy and confidentiality of any data which it holds".
In the Terms of Deposit document (which is part of the Terms and Conditions document) it states that:
"You retain ownership of any content deposited into the University of Prince Edward Island's Research Data Repository (https://data.upei.ca)".
If you are logging into the site for the first time you will need to accept the Terms and Conditions for the site. Once you've completed that process, you will need to log out of the site and then log back in to acces your Workspace.