Is there a BL20 Hydraulic Spool Power Beyond Port

[Zork]

Greetings, I'm picking up a grapple and I want to know if the joystick spool on my 2004 3520 has a way to send power beyond to another spool, or do I need a kit or just go with a 3 or 4 stick/lever valve.
Thanks

 

[oldnslo]

How many lines or hoses are connected to the current loader valve? If seven you have power beyond circuit.