Creating a new item similar to an existing one is a simple process. This should be used when it is the same Model but a different Size and/or Colour. Double click on the existing item.
Right click on the item and press + Create New From...
The window on the right hand side titled Item Details will appear.
Enter the new details for the similar product, i.e. the different size and/or colour. The next incremental barcode available will be assigned.
Press Save when complete. Like with a new item, it will ask for any reference number and for the current stock level.