How can I enable Add Ins with Microsoft Defender enabled?

If the Microsoft Defender recommendation “Ensure users installing Outlook/Excel Add-ins not allowed” is enabled, follow the steps below to choose one of three options to proceed.

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Choose one of the three options to proceed:

1. Disable the security option: Open Exchange admin center, click on Roles, User Roles, Default Role Assignment Policy and check-on the highlighted items

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2. In the same location configure new user roles allowing the settings, instead of the default policy.

3. Publish the app to users
Visit the Microsoft 365 admin center https://admin.microsoft.com

Click on Settings\Integrated Apps\Get apps image003 (4)

Add TermSheet for Outlook/Excel and configure which users/groups have access.