Defines a premier toolbar that automatically appears the first time the target application is run after the toolbar is installed, without the user choosing to display that toolbar.

Namespace: http://schemas.esri.com/Desktop/AddInsSchema: DesktopAddIns_ElementOnly.xsd

<xs:attribute name="showInitially" type="xs:boolean" use="optional" xmlns:xs="http://www.w3.org/2001/XMLSchema"></xs:attribute>