docs: protected void loadOrPrepareLM() {
          boolean tmpPrepare = lmFactoryDecorator.isEnabled() && !lmFactoryDecorator.getPreparations().isEmpty();
          if (tmpPrepare) {
              ensureWriteAccess();
              ghStorage.freeze();
              if (lmFactoryDecorator.loadOrDoWork(ghStorage.getProperties()))
                  ghStorage.getProperties().put(Landmark.PREPARE + "done", true);
          }
      }