How to add a module to ERPNext?

[shraddha]

Hi,
Refer Link

Add module to erpnext

i want to add a custom module to erpnext modules question : can i add modules to an existing erpnext with frappe bench ?? i done the "add module in frappe dev guide " but it it dosent shows up in the desk help please and thanks in advance

http://frappe.github.io/frappe/user/en/
https://frappe.github.io/frappe/user/en/guides/app-development/adding-module-icons-on-desktop.html
https://frappe.github.io/frappe/user/en/guides/app-development/custom-module-icon.html