Topic creation is not detailed enough

[FunnyYish]

What content needs to be created or modified?

page: https://docs.dapr.io/operations/components/setup-pubsub/ Topic creation. This part requires users to create their own topics, but different Messaging brokers have different Messaging models. For example, RabbitMQ has only Exchange and Queue, Binding,Users don't know how to use them to create the topics needed for DAPR

Describe the solution you'd like add link for detail

[msfussell]

@FunnyYish - Would like to see the details that you think should be here

[hhunter-ms]

Closing for now - feel free to reopen as a new issue if necessary