Section 1 describes global definitions. It is a good practice to define some global variables in this section to contain the URIs of the dependent reports. Here are some examples:
#set( $report1 = '/My Reports/Entity Distribution by Criticality')
#set( $report2 = '/My Reports/Entities with Lowest 10 Compliance Scores')
#set( $report3 = '/My Reports/Entities with High Criticality')