Hi MaryChin
If you do not need to track the purchase of the items, you could set up the item to be just; I Sell This Item / I Inventory This Item, so you wouldn't need to have purchases entered for those items.
Once it has been set up, you would use a different template for importing, as there is different information between the service and item layouts.
We recommend exporting the template, (so in this instance, you would export service sales), then use the export as a template to import.
Hope that helps.
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