[Feature] Subscription mode missing. #372

Search before asking

• I searched in the issues and found nothing similar.

Version

There seams to be no way to set the subscription mode ?
https://pulsar.apache.org/docs/2.7.0/concepts-messaging/#what-is-a-subscription-mode

Minimal reproduce step

There seams to be no way to set the subscription mode ?
https://pulsar.apache.org/docs/2.7.0/concepts-messaging/#what-is-a-subscription-mode

What did you expect to see?

I expected to se subscription mode in ConsumerConfiguration.

What did you see instead?

Nothing

Anything else?

No response

Are you willing to submit a PR?

• I'm willing to submit a PR!