code: public PolicyAllCategoryPanel getPolicyAllCategoryPanel() {
          if (policyAllCategoryPanel == null) {
              policyAllCategoryPanel = new PolicyAllCategoryPanel(this.pmd, extension, policy);
              policyAllCategoryPanel.setName(Constant.messages.getString("ascan.policy.title"));
          }
          
          return policyAllCategoryPanel;
      }
docs: This method initializes policyAllCategoryPanel
  
  @return org.parosproxy.paros.extension.scanner.PolicyAllCategoryPanel