A page of payment plans following the Relay Connection spec. edges holds the plans in this page (each with its cursor) and pageInfo describes whether more pages exist in each direction plus the cursors that bound this page.

Typical "load more" loop: read edges[].node for the data, then if pageInfo.hasNextPage is true request the next page with paymentPlans(input: { first: N, after: pageInfo.endCursor, ...same filters }).