Whats the Document Management toolbar used for?

Noticed this new tool bar, anyone know what it does, it's all greyed out

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  • The "Document Management" toolbar in CorelDRAW and Corel DESIGNER provides functionality to work with Microsoft SharePoint for accessing and saving design files.

    This functionality is exclusively available with CorelDRAW Graphics Suite 2019 Enterprise license and CorelDRAW Technical Suite (2018) Enterprise license. Customers purchasing the Enterprise license product can connect to their MS SharePoint site(s) to manage and share CDR and DES files in the corporate CMS.