export excel, add a new column

hello ^----^.

this is excelHtml5.

Run the code below and it will look like the picture.

extend: "excelHtml5",
customize: function ( xlsx ) {
var sheet = xlsx.xl.worksheets['sheet1.xml'];
$('c[r*="A"] t', sheet).text('user table');
}

but I want to add a new column on export as shown below.

Is it possible?? Please help ㅠ_ㅠ