You may utilize the importer feature to import Item Part. But when you need to import the Item Assembly, consider to utilize an importer tool.
https://transactionpro.grsm.io/qbd
https://partners.saasant.com/affiliate/idevaffiliate.php?id=5051_2
The template should be like this.
| Assembly Item Name | Parent Item Name | Income Account | COGS Account | Asset Account | Purchase Cost | Purchase Description | Sales Price | Sales Description | Build Point | Component Item Name | Component Item Qty | Unit of Measure |
| Kit1 | | General Sales | Cost of Goods Sold | Inventory Asset | 56 | Sample Kit | 90 | Sample Kit | | Carpeting | 1 | |
| Kit1 | | General Sales | Cost of Goods Sold | Inventory Asset | 56 | Sample Kit | 90 | Sample Kit | | Pad | 1 | |
| Kit2 | | General Sales | Cost of Goods Sold | Inventory Asset | 60 | Sample Kit | 105 | Sample Kit | | Wood Door | 1 | |
| Kit2 | | General Sales | Cost of Goods Sold | Inventory Asset | 60 | Sample Kit | 105 | Sample Kit | | Toilet | 1 | |
| Kit2 | | General Sales | Cost of Goods Sold | Inventory Asset | 60 | Sample Kit | 105 | Sample Kit | | Sink | 1 | |
