I assume you want to change the name of the woman after her marriage.
The process is very simple for a name change resulted by a marriage. A marriage certificate is good enough.
Visit aadhaar office along with your ID, address-proof and your marriage-certificate. Change your name there.
With your Aadhaar, you can change your name everywhere, not just in reliance money, but also in your Passport, PAN, what not.