code: private void resolvePropertyReplacements(List<Policy> apiPolicies) {
          if (apiPolicies != null) {
              for (Policy policy : apiPolicies) {
                  String config = policy.getPolicyJsonConfig();
                  config = resolveProperties(config);
                  policy.setPolicyJsonConfig(config);
              }
          }
      }
docs: Resolve property replacements for list of policies