You can view a heat map that shows in the number of rules in each category, broken down by rule type. The size of each box reflects the number of rules of a single rule type. Complete the following steps.
Select Designer Studio > Application > Inventory and then click the Heat Map tab.
Click the Filter button to add or remove rulesets and rule categories from the heat map.
Left-click a rule type on the heat map top open a report that displays all rules of the selected type in the selected type in the application.
Right-click a rule type on the heat map to open a report that displays all rules of the selected type in the application that match the filter selected for the recently updated rules, the number of warnings, and the number of rules checked out per category.