Data elements

There are three parameters required for data elements:

id
Specify an identifier for the data element. The Custom Search Dashboard uses this value to determine the data that is displayed. The Custom Search Dashboard uses this value to determine the data that is displayed for a particular chart.
fields
Specify an array containing field descriptions. Each field that you specify in the array has an ID, a label, and a type.
rows
Using the rows array to specify a value for each of the fields that you have specified.