docs: public void clearPolicy() {
          if (model.containsKey("p")) {
              for (Assertion ast : model.get("p").values()) {
                  ast.policy = new ArrayList<>();
              }
          }
  
          if (model.containsKey("g")) {
              for (Assertion ast : model.get("g").values()) {
                  ast.policy = new ArrayList<>();
              }
          }
      }