Hi @User123098
It returns 200 permission objects per page by default. If your result set is greater than 200, it will automatically paginate. It will also return you an '@odata.nextLink' for getting the next page of data.
However, you can also use the $top query parameter to specify the number of permission objects returned per page, up to a maximum of 1000.
GET /me/drive/items/{item-id}/permissions?$top=999
Hope this helps.
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