add ringtone to contact list

[Android Central Question]

I want to add ringtone to contact but after select the ringtone - Add - it show my email( I have 3 email address), after select email it show my device, starred,
Recent ...etc. still cannot have ringtone to my contact
I am using samsung s7 edge

 

[B. Diddy]

Welcome to Android Central! Just to be clear -- you're opening the Contacts app, selecting the contact, tapping Menu>Set Ringtone, right? When it shows you your 3 email addresses, it's probably asking you which instance of that contact you want the ringtone to apply to -- the Contacts app has probably merged 3 duplicates into one contact.