Add opportunity write domain with mask in manage exclusions.

[Virus_900]

<p><span></span>Please add opportunity write domain with mask in manage exclusions in section Network settings in 2021 MR1  it will more convenient add mask domain than one at a time add domain.</p>
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<p><img src="https://i.ibb.co/h1TQxcL/Annotation-2020-05-01-210802.png" /></p>