@Anil Kumar Thanks for posting in our Q&A.
For this issue, I have done the test in my lab. I don't have MacOS devices, but I have iOS device. And I can see windows and iOS device in this report.
1.Post the following request URL and we will get the id.
https://graph.microsoft.com/beta/deviceManagement/reports/exportJobs
{
"reportName": "DetectedAppsRawData",
"filter": "",
"select": [],
"format": "csv",
"snapshotId": ""
}
2.Add the id in the request and get the request URL.
https://graph.microsoft.com/beta/deviceManagement/reports/exportJobs('DetectedAppsRawData_ec444a97-5a18-4a5f-bd8e-7432014415a6')
3.The response will show the status. Wait a minute and run again, this status will show "complete". Then we can get the report from the url.
When I checked this report, I can see windows and iOS devices.
Hope it will give you some ideas.
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