B4J Question ComboBox with Multiple Selections or Checkboxes on items in the Combobox

Hi All

Is there a way to do a multi select in a Combobox or add Checkboxes to the items.

The workaround I could see is the add a Button that adds the selected item to a List which can be displayed at selected items and a clear button. This is not ideal as it would not fit in with the rest of the flow.

Thank you