The use case is that we need two separate warehouse management areas with inventory segrated by postal code. That means if ordered comes in from near Delhi then warehouse in Delhi dispatches, if order comes near Bangalore, then Bangalore dispatches. In the event Bangalore doesn't have inventory, then Delhi dispatches. Can the order be auto assigned to a warehouse based on Postal code? Can the order be assigned to alternate if stock is not there? If not, then do you have hooks we can use to make our own custom functions to add onto your plugin?