In Listing 2, the metric LoanId is initialized through the expression field which indicates the location in the monitoring context where the value of LoanId can be found.
The metric LoanId, shown in Listing 2, is initialized through the expression field, which indicates the location in the monitoring context where the value of LoanId is found.
Depending on the metric and the operator that you select, you are presented with the appropriate field, button or pop-up to help you accurately enter the value.