Hi @Saurabh, thanks for this and appreciate your response.
For transferring of shares, digital CMR is all that is needed or even not actually. Some of old stock brokers or few may ask you to get a CMR, its just as a way to discourage you from transferring shares from them to others. It is absolutely not required, and even if someone insists - at best a print of CMR PDF will also do.
That aside, you can also transfer shares from one broker to other, without CMR and all by yourself directly via CDSL Easiest process. There is no need to go to a broker physically or provide copies, we have a detailed post about this here - Move shares to Dhan: Upgrade your Investing Experience
As there is no need of physical CMR, hence it is not a service that we provide and so no mention on Dhan website. We will provide CMR only on exceptional circumstances. Hope this information is helpful, we have many users who have transferred shares to us, without a CMR all by themselves.