Addition to existing stock strategy to be considered during replenishment.

Hello Experts,

I am working on storage type level planned replenishment.I have activated putaway strategy as addition to existing stock in my storage type.For example:-For product A ,I have two fixed bins B1 and B2.As per sort sequence B1 comes before B2.I have stock in B2 and B1 is empty.When I create replenishment task say for 5 EA ,both B1 and B2 have capacity to accommodate that.But system will go as per sort sequence and will create a task for B1.But I want it to fill bins with partial quantity first.Its not considering partial bins during replenishment task first.Is there any control to achieve this?

Regards,

Khushboo