Create a Item in d365fo

 Navigation for product creation:-

product information management >>  Products >>Relesed Products>> New

• Enter the Product number and product name.
• Select the Item model group, item group, Storage dimension group and tracking dimension group.
• If required(Other than the ea that is each as it is the default), Enter the Inventory Unit, Purchase Unit, Sales Unit, and BOM Unit.
• The Purchase Price, Sales Price, and Inventory Price.
• Click OK.
  
  
  
  
  
  
• Click Validate to check whether the created product is valid or not.

created supplementary  items 1.Si1-- Pouch

                                               2.Si2--TamperGlass

Main Item:- Mobile

• I've added supplementary items to the main item.
  
  
  
• Enter the quantity of the main item of your choice and enter the supplementary item quantity for the main item quantity selected. Example: Select 1 Main item quantity and 1 Supplementary item quantity which means we are set 1 supplementary item for each main item.

Added Suppelemtery items to purchase order line for the main item.