Hi @Kinjal_Shah & @vishalch,
Can you share more about your use case and what you’re trying to achieve? Solace Event Brokers and SMF APIs do have the concept of windowing that allow you to choose how many messages you’d like to allow an app to receive before sending an ACK back to the broker. This allows your app to receive say 100 messages, then process them before sending back an ACK. Depending on what you’re trying to achieve this might work for you 
-Marc