Setting up the Vendor Portal site group
If you have an existing site group on the Site Groups form in the back office, which contains all sites specified for your PortalSiteGroup during data source configuration, then you do not need to create a Vendor Portal site group. You will select the existing site group for portal parameters.
If your PortalSiteGroup data source contains sites other than those in an existing site group, you must create a new site group for the Vendor Portal.
If you have only one site that is exposed to the Vendor Portal and for which a site group does not exist, you still must create the Vendor Portal site group and assign that site.
In the Primary Site in the Vendor Portal site group, open the Portal Parameters form. In the Vendor Portal section, specify the site group.