How to change registered mobile number of Jupiter saving account online

I have a savings account with Jupiter. And I want to update my registered mobile number without seeking for near branch and wait there for my turn, standing in a que. I want it to update/change online. I do have my registered number active, in my possession at the moment. But still due to some personal needs and issues, I need to change it. So, what should I do now? Please make it simple for me like, verify the authenticity by sending the OTP on my registered phone number and after verifying, give me the option/facility to change the mobile number online. That’s all I want.

This functionality is under dev . Once all testing is successfully done, we would roll out for everyone… but it is a service which has multiple impacts on other Jupiter services hence taking time in dev .