You could restore the USGAAP or IFRS starter kit for consolidation and for planning the starter kits for Insurance or CAPEX (not sure if those still exist for the 10 version of BPC). Also the demos from the Partner Edge so that you could get a better idea how design could look like. Another option are the so called Rapid Deployment Solutions.
Most useful SAP resources are usually not free but you can buy excellent books available at SAP Press:
https://www.sap-press.com/sap-business-planning-and-consolidation_3226/
Implementing SAP Business Planning and Consolidation. of Peter Jones - by SAP PRESS