How to map a global picklist from one module to another

How to map a global picklist from one module to another

Hi there, 

i currently have a new field that is called sales office which we use for permission settings between our different offices located in different countries. It is a global set picklist with three different options: MY, SG and VN.
I want to be able to map it from the module deals to quote though i have no clue how to do so for picklist.



The API for the field is Sales_Office