I've done something like this while syncing an outlook calendar.
Here is a link to how it works with Microsoft graph API:
https://docs.microsoft.com/en-us/graph/paging
What happens is if you select to receive 100 records at a time, and there are more than 100 records, then a 'page 2' (@odata:nextLink) property is returned. You can, in Aware, check if this property is defined in the return, and pass it to the API to receive page 2, and so on.
If you're still stuck with this let me know and I'll find exactly how I did this.
It also might help to know what you're integrating so we can look at the documentation because providers do things a bit differently.
