Update Unblock-SmbShareAccess.md

[msbemba]

Added description for Smbinstance

[opbld31]

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[o0nj]

@tseward

Additional approval needed for this PR.

Relevant: #1260

Thanks.

[ghost]

Like the previous cmdlet, using the phrase 'Specifies the input' isn't specific enough. If I was unfamiliar with the cmdlet, I wouldn't know what "input" means.

[o0nj]

cc @msbemba

[msbemba]

Like the previous cmdlet, using the phrase 'Specifies the input' isn't specific enough. If I was unfamiliar with the cmdlet, I wouldn't know what "input" means.

I have added an example with one of the accepted value. the accepted values are mentioned so it has be either CSV or Default

[opbld34]

Docs Build status updates of commit 2d5b7e7:

✅ Validation status: passed

File	Status	Preview URL	Details
docset/winserver2012r2-ps/smbshare/Unblock-SmbShareAccess.md	✅Succeeded

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[opbld30]

Docs Build status updates of commit b48958c:

✅ Validation status: passed

File	Status	Preview URL	Details
docset/winserver2012r2-ps/smbshare/Unblock-SmbShareAccess.md	✅Succeeded

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Note: If you changed an existing file name or deleted a file, broken links in other files to the deleted or renamed file are listed only in the full build report.