Specifies whether the control add-in can dynamically increase its height. This setting is optional.
Use this property when the visual content of the add-in is designed to remain usable when height is increased.
VerticalStretch is only supported when the control add-in is displayed in a CardPart on Role Center pages, or when it is the only content displayed in a Card page.
True if the control add-in is allowed to stretch vertically. The default value is false.
RequestedHeight = 300; VerticalStretch = true; MaximumHeight = 500;