button in the upper-right corner of the portlet (or right-click and choose Show Options) to display the following portlet options:
button to display the
button to create a custom filter.
button, and mark or clear the checkboxes for the columns you want to show or hide in the portlet.
button indicates that an invoice has one or more links associated with it. Click the button to open the Links dialog, where you can view the items to which the invoice is linked.