> For the complete documentation index, see [llms.txt](https://developer.harness.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developer.harness.io/feature-management-experimentation/use-fme/feature-management/setup/edit-treatments.md).

# Edit treatments

Every feature you want to release in FME has at least two treatments. In the simplest case, these are **on** and **off**. You can edit the treatment's name and description as well as add additional treatments at any time.

![](https://1473625385-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FrT2RGHAjtBTaObzchfpb%2Fuploads%2Fgit-blob-e272fe1c54f86cc38fb74b0d9796f76b7c22f501%2Fedit-treatments.png?alt=media)

{% hint style="info" %}
You can only create a maximum of 20 treaments.
{% endhint %}

### About reserved words <a href="#about-reserved-words" id="about-reserved-words"></a>

The following is a list of reserved words that you can't use when you edit a treatment:

*all, and, between, contain, contains, control, datetime, does, end, ends, false, has, have, if, in, is, match, matches, not, number, set, split, start, starts, string, then, treatment, true, with*

{% @harness-feedback/feedback %}