code: public static Iterable<MetadataTemplate> getEnterpriseMetadataTemplates(
              String scope, BoxAPIConnection api, String ... fields) {
          return getEnterpriseMetadataTemplates(ENTERPRISE_METADATA_SCOPE, DEFAULT_ENTRIES_LIMIT, api, fields);
      }
docs: Returns all metadata templates within a user's scope. Currently only the enterprise scope is supported.
  @param scope the scope of the metadata templates.
  @param api the API connection to be used.
  @param fields the fields to retrieve.
  @return the metadata template returned from the server.