ServiceBusTopicOutput - how to set sessionId to a message

We have been using ServiceBusTopicOutput annotation to get our Azure Function to send messages to a Service Bus queue. This has been working fine. But now a different use case, our output queue needs to be "session enabled".

With the same code as earlier, we are getting this error

_The SessionId was not set on a message, and it cannot be sent to the entity.
Entities that have session support enabled can only receive messages that have the SessionId set to a valid value._

What additional config do we need for ServiceBusTopicOutput in order to send messages with a sessionId ?

Start by examining the ServiceBusTopicOutput annotation and the Azure Functions Java output-binding configuration it represents. Check whether the binding exposes a sessionId setting for messages sent to a session-enabled Service Bus entity; done means identifying and documenting a supported configuration or confirming that the capability is missing.

Written by the indexing model from the issue text.