This functionality is new as of version 4.0.
Purchase Order Items can be added for Products that have reached their 'Minimum Stock Quantity'.
Refer to Edit Minimum Quantity.
To Add Items Below Minimum Stock Quantity to the Purchase Order:
Create a ‘New’ Purchase Order.
Click the ‘Add Items Below Min Stock Qty’ button.
Confirm the action.
Click the ‘Add Items Below Min Stock Qty’ button.
The Products that have reached the Minimum Stock Quantity will be added as Purchase Order Items.
The 'Ordered Qty(1)' will be automatically populated with a value equal to: