From the Price book screen, you are able to convert items into the Stock Items list. This allows for a simple and straightforward method for bulk migrating your stock items into the system.
To do
this, begin by accessing the Price Book.
From the
Price Book screen, you will be presented a table of data with all your current
pricebook items in the list. One of the columns allows you to select items in
the list. Select each of the items you would like to convert to stock.
Once you
have selected each item using the check box column, on the toolbar at the top
select ''Create Stock item''
Select yes when you are asked to confirm
You have
successfully created a stock item, if you were successful the stock column on
the pricebook will now have data from your selected items.
Go to Stock Management - Stock. You can see a list of all your converted stock items. From here the next step would be to populate qty etc. for each new item.