The LinkWidget datatype includes settings various settings.

Table: LinkWidget

labelsstringyes datatype linkwidget Labels for links to dashboards.
idstringyes The unique identifier of the widget.
titlestringyes The title or heading for the list of dashboards.
descriptionstring  A description for the link widget.
xintegeryes text
yintegeryes text
widthintegeryes text
heightstintegerringyes text

[a] Some arguments may be required, as indicated in this column. For some fields this column indicates that a result will always being returned for it.