@Lorenzo Doria, Thanks for posting in Q&A.
To manage Intune-enrolled Android devices, you must connect your Intune tenant to your Managed Google Play account. And for the app deployment to the work profile, you can only deploy apps under Managed Google Play store in Intune portal to the work profile.
https://learn.microsoft.com/en-us/mem/intune/enrollment/connect-intune-android-enterprise
Hope above information can be helpful.
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