Download button in child table after submitting the document (hide and show)

[ERP_Implementer1]

you can see this, may helps you.

Add Button in Child Table

frappe.ui.form.on("Sales Invoice", { onload: function (frm, cdt, cdn) { let btn = document.createElement('a'); btn.innerText = 'Refresh'; btn.className = 'grid-upload btn btn-xs btn-default'; frm.fields_dict.items.grid.wrapper.find('.grid-upload').removeClass('hide').parent().append(btn); btn.addEventListener("click", function(){ }); } }) Thanks for hint @magic-overflow . This is what I’m looking for.