What does primary & secondary relationship mean?

The primary & secondary relationships are the people at your organization who typically handle contact and communications with the constituent, such as membership coordinators, sponsorship and vendor contacts, or volunteer managers. They are also used to manage portfolios for organizations with large development and membership solicitation teams. The primary and secondary relationship contacts need to be AssociationSphere users.

These relationship assignments can be used for queries from the Constituents and Transactions grid to produce views and reports for specific relationships.