Start Level 1 Node: Roles for SAP SNC, User Interface Add-On for Purchase Order CollRoles for SAP SNC, User Interface Add-On for Purchase Order CollEnd Level 1 Node: Roles for SAP SNC, User Interface Add-On for Purchase Order Coll
   Start Level 2 Node: Purchase Order Processing (Supplier)Purchase Order Processing (Supplier)End Level 2 Node: Purchase Order Processing (Supplier)
   Start Level 2 Node: Display Role for Purchase Order Processing (Supplier)Display Role for Purchase Order Processing (Supplier)End Level 2 Node: Display Role for Purchase Order Processing (Supplier)
   Start Level 2 Node: Roles for SAP Fiori AppsRoles for SAP Fiori AppsEnd Level 2 Node: Roles for SAP Fiori Apps
      Start Level 3 Node: Purchase Order Processing (Supplier)Purchase Order Processing (Supplier)End Level 3 Node: Purchase Order Processing (Supplier)
      Start Level 3 Node: Displaying Purchase Orders (Supplier)Displaying Purchase Orders (Supplier)End Level 3 Node: Displaying Purchase Orders (Supplier)
      Start Level 3 Node: Purchase Order Confirmation (Supplier)Purchase Order Confirmation (Supplier)End Level 3 Node: Purchase Order Confirmation (Supplier)
      Start Level 3 Node: Displaying Confirmed Purchase Orders (Supplier)Displaying Confirmed Purchase Orders (Supplier)End Level 3 Node: Displaying Confirmed Purchase Orders (Supplier)