BitLocker can be managed in several ways in the enterprise. GPOs, MBAM, ConfigMgr are the most common methods. But what if you don't have Microsoft EA to bring in MBAM or you have Windows 10 Professional devices? And you have mobile Windows 10 devices that does not joined to ADDS. To overcome above issues, there's a possibility to manage BitLocker through Microsoft Intune and Azure AD. But to keep in mind this method does not provide funtionality as MBAM. In the end of this post I will describe limitations of this method.
Following are the steps to configure BitLocker through Intune and AAD. I have tested this on a Azure AD joined Windows 10 (1703) machine that directly enrolled in Intune as MDM.