I have a situation where I am reloading the events every 20 sec. I want to append 25 appointments to the eventstore after each reload. Fo eg: if I have 800 appointments in the beginning after every 20sec it should be 825,850 etc.. I am fetching 25 records every 20sec.I have attached the json response after the backend call in each reload. How can I append this response to the eventstore.