Once the Web Category Groups are created, you can apply them in defining:
A security policy on POLICY | Rules and Policies > Security Policy page. For more information, refer to Security Policy section in SonicOS 7.0 Rules and Policies Administration Guide for Policy Mode.
A decryption policy on POLICY | Rules and Policies > Decryption Policy page. For more information, refer to Decryption Policy section in SonicOS 7.0 Rules and Policies Administration Guide for Policy Mode.
Once the Web Category Groups are applied in policies, you can see the list of Policies where the Web Category Group is used.
To view the policies in use
Navigate to OBJECT | Match Objects > Web Categories > Web Category Groups.
Under POLICY PREFERENCES column, you can view the policies where the application group is used.
Click the policy link under the POLICY PREFERENCES column to view the policy details.