Update how-to-connect-syncservice-shadow-attributes.md

[BryanB-MSFT]

Added Microsoft Bookings and Premium Encryption in Office 365 to excluded plans that do not trigger proxyclalc, to the "User is licensed with an EXO service type plan enabled" bullet line 59.

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Pull Request Overview

This PR updates documentation to clarify which service plans are excluded from triggering the ProxyCalc process in Microsoft Entra Connect's shadow attribute synchronization. It adds two additional service plans (Microsoft Bookings and Premium Encryption in Office 365) to the existing exclusion list.

Key changes:

• Expanded the exclusion list for EXO service type plans that don't trigger ProxyCalc

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[ttorble]

@omondiatieno

Can you review the proposed changes? Note that "Office 365" should be changed to "Microsoft 365".

IMPORTANT: When the changes are ready for publication, adding a #sign-off comment is the best way to signal that the PR is ready for the review team to merge.

#label:"aq-pr-triaged"
@MicrosoftDocs/public-repo-pr-review-team