You can preview views to see how they are displayed on a dashboard page. For example, you can select Show how results will look on a dashboard. Doing so previews how results from a group of views are displayed in a dashboard.
To preview views:
If you want to preview a single view:
On the toolbar of the view's editor. click Show how results will look on a dashboard.
If you want to preview a group of views that is displayed in the Compound Layout:
On the toolbar of the Analysis Editor: Results tab, click the Show how results will look on a dashboard.
The dashboard preview is displayed in a new window. Prompts are displayed and applied in the preview.