@Dmytro V Thanks for posting in our Q&A. From your description, I know you want to get notifications from intune when devices/apps change. If there’s any misunderstanding, feel free to let us know.
I agree with Nick. In my research, I find a link that introduces using log analytics to generate alerts for intune enrolled device in detail. We can refer to it.
https://gregramsey.net/2020/03/20/using-log-analytics-to-generate-alerts-for-each-new-intune-device-enrollment/
Note: Non-Microsoft link, just for the reference.
Hope it can help.
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