First off, welcome to the site!
Do you have a loader? If so you can tap into the hydraulics using the power beyond port if you have one. If you dont you should be able to tap in to where the loader would normally be connected.
I know little about Kiotis though, someone who knows them better will be along in a while.....
With most hydraulic systems you can only use one valve at once, so you would only be able to use the valve for the driver or the one for the 3ph at once, but I'm not sure if you would particularly want to be using both simultaneously. The valve that comes first after the pump has priority over the next one.