The image shows details for the expense business event type. It lists the name, type, and datatype (which are links), in three columns, for the Payload event body element, as follows: The image also shows expanded nodes for expense body elements as follows: Payload > employee , costcenter, purpose, lineitem, status, id. Employee is expanded as follows: employee > name, manager, id. Manager is expanded as follows: manager > name, id. Costcenter and purpose have no nodes. Lineitem is expanded as follows: date, amount, currency, type, justification, expensegroup, receiptmissing. Status and id have no nodes. End of description.