Azure Function Event Hub Trigger one batch at a time

[Fresher900]

I am working on a project which gets change notifications through Event Hubs(https://docs.microsoft.com/en-us/graph/change-notifications-delivery).

My Azure Function(Event Receiver) receives the events in batches. After receiving each batch, it processes the data (does a bit of work). The second batch updates the value set by the first batch.

The Event Hub has 3 partitions.

The problem arises when multiples batches arrives at the same time. The second batch comes in before the first batch has updated the value.

Is there a way to receive only one batch at a time?

I am not bothered about the order of batches, but I want to get the next batch trigger only after the first batch is processed.

Thanks in advance.