Not able to find rovo chat button in my developer instance of atlassian

Help me what to do. How to find that?

me neither till I did not change to a paid license, I am now in the probation period of the standard version (14 days) and then it is shown

Can you please explain how did you update to paid license? Steps would be really helpful. Thanks

For anyone looking for help on this:

Create a account with business email and Rovo chat will be immediately available even without premium subscription.

Hello, can you elaborate more on this business account creation? Should I create new site or something on my existing dev site?