AX2012 R3 change work line and link the licence plate to it

Hi AX friends,

this is my first question here :-)

I'm dealing with two customers who need a deeper control of work lines.

Both have AX 2012 R3 with New Warehouse Management.

The first want to change the location of pick in work lines doing it from the client before processing it. It's possible? I see no possibility without a customization. Do you confirm?

With the second customer I need AX to select the licence plate at work line level because I need to pass the work to an Automated Vertical Warehouse where items are known by their licence plates only. Also here the only solutions seems a custom that selects available licence plate. is it necessary?

Any suggestion? Is not possible to change locations and select licence plates in work lines?

thank you for your help

Damiano