Is there a quick way to recalculate the allocation of units to stores?

You can quickly edit the allocation of a given product by using the “Sales Threshold” bar and see the impact recalculated on the spot:

If you decrease the sales threshold bar, you allow more units to be sent to the stores as this means you want to cover a greater probability of sale, whereas if you increase it, more units will be left in the warehouse.

How to change the sales threshold per product