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The Content By Query portlet allows you to collect and display data throughout a workspace by using a query instead of selecting items by a folder or by content.
To use this portlet, first you need to add the Content By Query portlet to a specific page as follows:
Edit the Content By Query portlet by hovering your cursor over it, then click to edit the portlet.
The form with the Edit Mode tab appears.
To know the details about the fields in this form, see here.
In the Advanced tab, enter a valid query into the by query field to get data that you want to display.
Select a workspace where you want to get data.
Click Content By Query portlet.to complete adding the
Click to quit the Page Editor page and see the displayed data.