gets the user id param name . concode_field_sep String filterFieldsMaxDepth concode_elem_sep String loginCaseSensitive concode_elem_sep String userIdParamName concode_elem_sep String maxExportableSheets concode_elem_sep String autolocking concode_elem_sep String helpContentUrl concode_elem_sep String contactUrl concode_elem_sep String sqlFunctionCaseSensitive concode_elem_sep String authentication concode_field_sep String getAuthentication concode_elem_sep String getAutolocking concode_elem_sep String getContactUrl concode_elem_sep String getSqlFunctionCaseSensitive concode_elem_sep String getHelpContentUrl concode_elem_sep String getMaxExportableSheets concode_elem_sep String getLoginCaseSensitive concode_elem_sep String getFilterFieldsMaxDepth
String function ( ) { return userIdParamName ; }