Prepaid Invoice Adjusment

In the documentation, when adjusting the prepayment, we are required to display only a single line item under the VAT category. However, in the sample provided, the item tag is shown as below. Could you please clarify what details should be included in the item tag?
cac:InvoiceLine
cbc:ID2</cbc:ID>
<cbc:InvoicedQuantity unitCode=“PCE”>0.000000</cbc:InvoicedQuantity>
<cbc:LineExtensionAmount currencyID=“SAR”>0.00</cbc:LineExtensionAmount>
cac:DocumentReference
cbc:ID46531</cbc:ID>
cbc:UUIDa79760f7-2f48-4da9-85a5-40459a147c80</cbc:UUID>
cbc:IssueDate2022-08-15</cbc:IssueDate>
cbc:IssueTime12:28:17</cbc:IssueTime>
cbc:DocumentTypeCode386</cbc:DocumentTypeCode>
</cac:DocumentReference>
cac:TaxTotal
<cbc:TaxAmount currencyID=“SAR”>0</cbc:TaxAmount>
<cbc:RoundingAmount currencyID=“SAR”>0</cbc:RoundingAmount>
cac:TaxSubtotal
<cbc:TaxableAmount currencyID=“SAR”>1000</cbc:TaxableAmount>
<cbc:TaxAmount currencyID=“SAR”>150</cbc:TaxAmount>
cac:TaxCategory
cbc:IDS</cbc:ID>
cbc:Percent15.00</cbc:Percent>
cac:TaxScheme
cbc:IDVAT</cbc:ID>
</cac:TaxScheme>
</cac:TaxCategory>
</cac:TaxSubtotal>
</cac:TaxTotal>
cac:Item
cbc:NameLaptop | حاسوب محمول</cbc:Name>
cac:ClassifiedTaxCategory
cbc:IDS</cbc:ID>
cbc:Percent15.00</cbc:Percent>
cac:TaxScheme
cbc:IDVAT</cbc:ID>
</cac:TaxScheme>
</cac:ClassifiedTaxCategory>
</cac:Item>
cac:Price
<cbc:PriceAmount currencyID=“SAR”>0.00</cbc:PriceAmount>
</cac:Price>
</cac:InvoiceLine>

so what details we need to provide in that item tag?