Hi @Bhushan Gawale ,
Thank you for asking this question on the Microsoft Q&A Platform.
There is no workaround for this and this is the limitation of AD DS, the Computer objects for computers joined to an on-premises AD DS environment aren't synchronized to Azure AD DS. These computers don't have a trust relationship with the managed domain and only belong to the on-premises AD DS environment. In Azure AD DS, only computer objects for computers that have explicitly domain-joined to the managed domain are shown and configured with access to file shares or policies.
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