There are two roles with Intel Unite: there is the Attendee or Client, and there is the Host/Presenter or Hub. Only works with District elite desktop devices. The District Windows PC's Client may be found by first installing the application In the Company Portal. You can get to the Company portal by going to the Windows Program list. In the Lower-Left bottom of the task bar, scroll to the letter 'C', click Company Portal.
If you are unable to add it in the Company Portal please enter a help incident.
To host simply run Intel Unite and provide the Pin to anyone who you would like to attend. You can close out of Hosting at anytime press pressing Alt+F4.
To attend, enter a code relayed to you by the host.
To learn more check out Intel's Quick Start Guide.