How to add link after creating a custom button in frappe?

Frappe Framework Bug
1

how to add link after creating a custom button in frappe

2

Is this what you’re after?

Form:

frm.add_custom_button(__("Auto Repeat"), function () {
    frappe.set_route("Form", "Auto Repeat", { reference_document: frm.doc.name }); /
}, __("Go to"));

List:

frm.add_custom_button(__("Sales Invoices"), function () {
	frappe.set_route("List", "Sales Invoice"); 
}, __("Go to"));

File or URL:

frm.add_custom_button(__("Terms & Conditions"), function () {
	window.open("/private/files/Terms and Conditions.pdf");
}, __("Go to"));
4

Thanx for this really means it. But after applying this I can’t link any information in tht button.

5

If you post your code and some more context it could help.