message: [Outlook] (manifest) Add Form attributes
diff: ---
  title: Form element in the manifest file
  description: UX settings for the forms that your mail add-in will use when running on a particular device (desktop, tablet, or phone).
  -ms.date: 04/09/2020
  +ms.date: 06/10/2022
  ms.localizationpriority: medium
  ---
  @@ -39,7 +39,6 @@ UX settings for the forms that your mail add-in will use when running on a parti
  [FormSettings](formsettings.md)
  -
  ## Can contain
  |**Element**|
  @@ -47,3 +46,9 @@ UX settings for the forms that your mail add-in will use when running on a parti
  |[DesktopSettings](desktopsettings.md)|
  |[TabletSettings](tabletsettings.md)|
  |[PhoneSettings](phonesettings.md)|
  +
  +## Attributes
  +
  +|Attribute|Required|Description|
  +|:-----|:-----|:-----|
  +|xsi:type|required|Specifies where the add-in appears in Outlook. If your add-in should appear when a user reads messages or appointments, set the attribute to `ItemRead`. However, if your add-in should appear when a user composes a reply, creates a new message or appointment, or edits an existing appointment, set the attribute to `ItemEdit`.|
  