docs: def get_page_by_id(self, page_id, expand=None):
          """
          Get page by ID
          :param page_id: Content ID
          :param expand: OPTIONAL: expand e.g. history
          :return:
          """
          url = 'rest/api/content/{page_id}?expand={expand}'.format(page_id=page_id, expand=expand)
          return self.get(url)