Report Target - Application Report
On this page, you can select the web applications or APIs for which the report is to be created by selecting tags or web application and API names.

Select Application by Tags
Click the plus icon in the Include applications with the selected tags field, and select one or more tags from the list. The applications associated with the selected tags will be included in the report.
Exclude Tags
Select the check box to exclude applications with the selected tag from the report.
Next step: Report - Review and Confirm