OneDrive integration with Acrobat on desktop
To integrate OneDrive for business accounts with Acrobat on desktop (Continous) track, admin consent is required. For OneDrive business accounts support in both Acrobat Reader and Acrobat Pro, users can link their accounts only after obtaining admin approval. When users try to link business accounts OneDrive with Acrobat, a dialog box appears notifying them that admin approval is necessary.
Admin hasn’t approved access
Domain administrators must grant permission on the Microsoft portal. Use the appropriate link for your product: