As per regulatory guidelines, we are unable to provide an option to add a Second holder to an existing Demat account. If it is critical for you to have 2 holders in an account, you may close an existing account and we will be glad to help you open a new account with 2 holders.
For more details visit our website - https://www.ryz.market/
Just click here to open your account hassle-free in 30 minutes and start trading today.