Angular Js showColumnMenu

[spineshanks]

I am new to angular js and i am using ng grid but i am facing one problem. I am using "showColumnMenu" for configuring ng grid columns but additionally I want to allow user to Change the Column Name from this menu. Like If By default column name is "Name" and user wants to change it to "Full Name" then he can do this from "showColumnMenu".

Any help how can I achieve this.

Any help will be appreciated.

Thanks