Update tenant-management-tenants.md

[msbemba]

trafficstars

Added Information on how to purchase license

Fixes https://github.com/MicrosoftDocs/microsoft-365-docs-pr/issues/23694

[msbemba]

@JohanFreelancer9 Please copy review

[learn-build-service-prod[bot]]

Learn Build status updates of commit 5f010d6:

:white_check_mark: Validation status: passed

File	Status	Preview URL	Details
microsoft-365/solutions/tenant-management-tenants.md	:white_check_mark:Succeeded

For more details, please refer to the build report.

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[learn-build-service-prod[bot]]

Learn Build status updates of commit 4a6ba21:

:white_check_mark: Validation status: passed

File	Status	Preview URL	Details
microsoft-365/solutions/tenant-management-tenants.md	:white_check_mark: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

[yogkumgit]

@kelleyvice-msft Please merge this PR. Thanks

[yogkumgit]

@kelleyvice-msft Gentle reminder