Are you referring to this functionality
(search for vCloud Director Cloud Connect Enhancements paragraph)?
P.S. Are you a VCSP? If so, please apply for the VCSP forum, where there are some discussions about this feature. To apply for the VCSP forum, go into the User Control Panel of this forum, select User Groups in the tabs, select "Veeam Cloud Service Provider” and finally the “Join selected” option. As soon as your email address is verified to be part of the Service Provider domain, your application will be approved.