Add address and contact to item

Dear All i want to add address and contact buttons to item page
I added the field in item doctype as html filed
but i need the next step
the js script to add the button in item page

Check the script in customer.js

thank for reply
i did as you say and i coped

cur_frm.cscript.refresh = function(doc, dt, dn) {
// make lists


    cur_frm.communication_view = new frappe.views.CommunicationList({
        parent: cur_frm.fields_dict.communication_html.wrapper,
        doc: doc,


and add to custome script for item
but it did’nt work and item page come without fields

Hello sir,

Did you got the solution of this?
Because i am also looking for same. If you have solution please help me out

Thanks and regards