let existingLineItems = {
    hdnProductId1:’<product_record_id>’,
    productName1: '<product_name>',
    comment1: '',
    qty1: 1,
    listPrice1: 700.00
};

  
let newLineItem = {
    hdnProductId2: ‘<product_record_id>’,
    productName2: '<product_name>',
    comment2: '',
    qty2: 5,
    listPrice2: 500.00
};

  
let params = {
    module: 'Quotes',
    id: quoteId, // replace with the actual Quote ID
    ...existingLineItems,
    ...newLineItem,
    totalProductCount: 2 // Update this count as per the total number of line items
};

  
VTAP.Api.Put('records', params, (error, response) => {
    if (error) {
        console.error("Error adding line item:", error);
    } else {
        console.log("Line item added successfully:", response);
    }
});

  
let lineItems = {
    hdnProductId1:’<product_record_id>’,
    productName1: '<product_name>',
    comment1: '',
    qty1: 1,
    listPrice1: 700.00,
    hdnProductId2: ’<product_record_id>’,
    productName2: '<product_name>',
    comment2: '',
    qty2: 5,
    listPrice2: 500.00
};

  
delete lineItems.hdnProductId2;
delete lineItems.productName2;
delete lineItems.comment2;
delete lineItems.qty2;
delete lineItems.listPrice2;

  
let updatedPayload = {
    module: 'Quotes',
    id: quoteId, // replace with the actual Quote ID
    ...lineItems,
    totalProductCount: 1 // Update the count as needed
};

  
VTAP.Api.Post('records', updatedPayload, (error, response) => {
    if (error) {
        console.error("Error deleting line item:", error);
    } else {
        console.log("Line item deleted successfully:", response);
    }
});