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Microsoft 365 and Office | Install, redeem, activate | For business | Windows
Processes in Microsoft 365 for setting up Office apps, redeeming product keys, and activating licenses.
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Hi, @Sonia2000
You can go to developer->Legacy tools and choose the ActiveX controls of the check box. Then you can refer to this document how-to-allow-multiple-selections-in-a-list-box
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