How To Add Fields In ERPnext Dialogue

When we create Supplier Quotation from Request For Quotation, It only asks supplier name.

I want to add 2 more fields on this dialogue, how can I extend the ERPnext code to add fields on it?

Hy @Abhiraj_Tulsyan

The Request for Quotation dialog is overriding. You will add fields as per your requirements.

frappe.ui.form.on('Request for Quotation', {
	refresh(frm) {
	    if (frm.doc.docstatus === 1) {
			frm.add_custom_button(__('Supplier Quotation'),
				function(){ frm.trigger("make_supplier_quotation") }, __("Create"));
	    }
	},
	make_supplier_quotation:function(frm){
	    var doc = frm.doc;
		var dialog = new frappe.ui.Dialog({
			title: __("Create Supplier Quotation"),
			fields: [
				{	
				    "fieldtype": "Link",
					"label": __("Supplier"),
					"fieldname": "supplier",
					"options": 'Supplier',
					"reqd": 1,
					get_query: () => {
						return {
							filters: [
								["Supplier", "name", "in", frm.doc.suppliers.map((row) => {return row.supplier;})]
							]
						}
					}
				}
			],
			primary_action_label: __("Create"),
			primary_action: (args) => {
				if(!args) return;
				dialog.hide();

				return frappe.call({
					type: "GET",
					method: "erpnext.buying.doctype.request_for_quotation.request_for_quotation.make_supplier_quotation_from_rfq",
					args: {
						"source_name": doc.name,
						"for_supplier": args.supplier
					},
					freeze: true,
					callback: function(r) {
						if(!r.exc) {
							var doc = frappe.model.sync(r.message);
							frappe.set_route("Form", r.message.doctype, r.message.name);
						}
					}
				});
			}
		});

		dialog.show()
	    
	}
})

I hope it’s working

Thank You!