I Want To Download All Data From Data Table But Its Currently Downloading The Current Page Data I Want To Download For All Pages

{
extend: ‘excel’,
exportOptions: {
modifier: {
pages: ‘all’
},
columns: [0, 1, 2, 3, 5, 6, 7, 8, 9, 10, 11, 12, 14],
format: {
header: function (data, column, row) {
return data.split(‘<‘)[0];
}
}
}
},

I Want To Download All Data From All The Pages But This Code Only Downloading Current Page Data