Batch Template - toggle for Unique SKU

When we have a client who has many SKUs and many orders it is impossible with the Template options to isolate single SKU batches. We want to do this to save Picking time.

For example a client has 600 SKUs, we set a client template to 40 units max, single items only, a courier and channel. If there are 2000 orders in NEW it will pick any random 40 orders so we might be picking any combination of SKUs to create the 40 batch, if we are lucky it might be 30 locations to visit and scan items. Because there are 2000 in NEW we are faced with this 500 times.

But if there was a Toggle to say single SKU only then it would add up to 40 items of the same SKU to the first batch, easy pick for someone, then repeat if that SKU had more of the 2000 orders etc.

We need this for clients who do "Drops" ie fashion and for subscription based clients.

We would toggle it OFF during regular days and allow multi SKU batches.