To add items to store in inventory, follow the steps given:

       Select the Inventory module and then select the Store Stock Details under the Item Details

       menu.

                       (Inventory-->Item Details-->Store Stock Details)

        Select +Items to Store option. Select the Store, Invoice Number, Invoice Date, PO Date &

        number, select the Item, Vendor all the respective Item Details then click on Save.

        To add multiple items in the same page, click on + icon given and fill the details 

        accordingly and Save.