Specifies the Office client application where the Office Add-in will activate. Contains a collection of Host elements and their settings.
When included in the VersionOverrides node, this element overrides the Hosts element in the parent portion of the manifest.
|Host||Yes||Describes a host and its settings.|
Specifies an individual Office application type where the add-in should activate, such as “document”, “workbook”, “presentation”, “project”, “mailbox”, and "notebook".
|xsi:type||Yes||Describes the Office host these settings apply to.|
|FormFactor||Yes||Defines the form factor affected.|
Controls which Office host (Word, Excel, PowerPoint, Outlook, OneNote) the contained settings apply too. The value must be one of the following:
<Hosts> <Host xsi:type="MailHost"> <!-- Host Settings --> </Host> </Hosts>