Are you asking about updating the Primary Bin Location per warehouse/item combination in Standard Sage 100?  Or are you asking about changing Bin Locations in one of the Add-On Multi-Bin Applications?  If Multi-Bin Add On from DSD/ScanForce, you can direct your question to ScanForce Support.  If Multi-Bin Add On from Scanco, you can check with Scanco Support.  Or in either case with your Sage 100 Consultant. 

Are you asking about updating the Primary Bin Location per warehouse/item combination in Standard Sage 100?  Or are you asking about changing Bin Locations in one of the Add-On Multi-Bin Applications?  If Multi-Bin Add On from DSD/ScanForce, you can direct your question to ScanForce Support.  If Multi-Bin Add On from Scanco, you can check with Scanco Support.  Or in either case with your Sage 100 Consultant.