ibnab / example-eav-categories-magento2.1and2.07 Goto Github PK

Thanks for your good magento 2.1 developed module.

I tried to use your module in my magento project, but the custom field didn't show in edit account page at the front.
Actually I'm goning to have another tab in customer edit page like "account information". For example I'd like to add "More Information" tab and then put some fields in that tab. Could you please help me?
I'd really appreciate your help.

I loaded the repo example-eav-categories-magento2.1and2.07
and loaded it on a clean Magento 2.1.7.
the Promo Code field shows up on the registration page and is saved when I register.
It is visible in the backend Customers .
But I do not see it it MyAccount anywhere.
Where is it supposed to be?