I am using Multi sourcing . Here one part is procured from different suppliers let say 5 suppliers(A, B,C,D,E). here i maiantain Quota arrangements 20,20, 20, 20, 20.if in case one supplier(A) was unable to supply 20 parts. and other supplier (B)having surplus of 20 stock. can we make settings B can supply 40 parts , where A can't supply 20 parts.