Update microsoft-365/whiteboard/manage-sharing-organizations.md

[akshaygautam]

The following requirements for setting up Microsoft Teams Room device was missing in doc. Users also need to enable SPO level setting in their tenant to access Whiteboard on devices

[learn-build-service-prod]

Learn Build status updates of commit 9772f76:

✅ Validation status: passed

File	Status	Preview URL	Details
microsoft-365/whiteboard/manage-sharing-organizations.md	✅Succeeded

For more details, please refer to the build report.

For any questions, please:

• Try searching the learn.microsoft.com contributor guides
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[akshaygautam]

#sign-off

[learn-build-service-prod]

Learn Build status updates of commit 76434e4:

✅ Validation status: passed

File	Status	Preview URL	Details
microsoft-365/whiteboard/manage-sharing-organizations.md	✅Succeeded

For more details, please refer to the build report.

For any questions, please:

• Try searching the learn.microsoft.com contributor guides
• Post your question in the Learn support channel