The multiports are listed under Application -> Electrical -> More -> Qualify Part.
Terminal data (classification attributes) of the single sub-ports are appended to a multiport.
After selecting a multiport, you can open the Characteristics dialog box using the Object Characteristics context menu command. The classification characteristics are listed here. Only the characteristics for which a mapping exists are transferred.
To display the multiports in the Qualify Part dialog, select the lowest part level in the assembly navigator and double-click. The ports are only defined at part level.
