您丢失了报表创作扩展。安装这些文件，您将在列表中包含FetchXML。

You're missing the Report Authoring Extensions. Install these and you'll have the FetchXML in the list.

如果自此发布后已升级到更高的CRM版本，只需搜索该扩展安装程序版本而是（2013/2015/2016）。

If you've upgraded to a later CRM version since this post, just search on that version of extension installer instead (2013/2015/2016).