Canvas now enables you to collate the headers in a report created using Sigma. The headers can be collated as many times as possible.

For instance, the simple report with collated headers appears as shown in the following screenshot:

In order to generate the simple report as shown above, perform the following additional steps in Sigma:

Click a column name from the selected column(s) to choose the header.

A window appears on the right-hand side of the page as shown below:
Click the Select Parent column drop-down and select the parent column. For example, Amount is chosen as the parent column for DEBITS column.
Repeat steps 1 and 2 in order to choose the parent column for the other columns.
For example,
- Amount is chosen as the parent column for CREDITS column.
- Account Number is chosen as the parent column for Amount column.
Perform the other actions and follow any of the steps to generate the report:
- To execute the report, click Run.
  or
- To save the report, click Save.
  or
- To save and execute (generate) the report, click Save and Run.
If you have clicked Save and Run, the generated report appears on the Generated Reports tab.