If you want to add Telegram as one of your services on CMD, just follow these super simple steps:
Go to Settings >> Services
Click on Configure to the right of Telegram
Add your full phone number, including the country code, ex: +44321332123
Check your Telegram app for a message with a 5 digit code.
Add the code and click Save
Once you click Save the phone number will be replaced with your Telegram username. You may need to refresh the page.
That’s it! Now you’re all set to connect with members through Telegram.