not getting all the instances of the recurring series events by using Microsoft graph API ? why

I create recurring events from 2022-09-19 date to 2022-11-30 every Monday

now I want to get all the list of instances within the specified date range and for that, I used this graph API

Here eventId is the master event id of recurring series

https://graph.microsoft.com/v1.0/users/{userId}/events/{eventId}/instances?startDateTime=2022-09-19T00:00:00&endDateTime=2022-11-30T23:59:59

But it returns only the first 10 instances not all, what I am missing here.