Can we associate LOV to Supplier Site in EAM Work Order

Hello,

We have a need to identify both Supplier and Supplier Site in the material form of the work order. This piggyback on our automated processes involving blanket orders with certain suppliers. The combination of supplier and site is required.

I cannot find how to create a LOV for Supplier Site (sites would need to be associated to suppliers).

Also, if the above can be achieved, we would require the supplier and site to carry ove into the req and PO.

Can anyone provide any help with our needs above.

Many Thanks,

Mario