To allow the U.S. Sales group to store files containing information subject to the General Data Protection Regulation (GDPR) in their OneDrive accounts while keeping other GDPR restrictions intact, follow these steps:

Create a Security Group:

Log in to the Microsoft 365 admin center.

Navigate to Groups and create a new security group called “U.S. Sales”.

Configure OneDrive Sharing Settings:

Go to the Settings > Org settings page.

On the Services tab, select Microsoft 365 on the web.

Choose whether to let users open files stored in third-party storage services in Microsoft 365 on the web. Ensure this s HYPERLINK "https://learn.microsoft.com/en-us/microsoft-365/admin/setup/set-up-file-storage-and-sharing?view=o365-worldwide "etting aligns with your organization’s GDPR requirementsHYPERLINK "https://learn.microsoft.com/en-us/microsoft-365/admin/setup/set-up-file-storage-and-sharing?view=o365-worldwide "1.

Set Specific Sharing Permissions:

Set the default OneDrive share type to “Specific People” under the Sharing menu in the OneDrive admin area.

Right-click the folder in OneDrive online, click Share.

Click the more button (three dots) in the Send Link header.

Click Manage Access.

Click Grant Access, then add the “U.S. Sales” security group. This access will apply only to that groupHYPERLINK "https://answers.microsoft.com/en-us/msoffice/forum/all/onedrive-and-security-groups/e9b1ba81-0b3b-4e0f-b9e1-e49df95ca530 "2.

By following these steps, the U.S. Sales group will be able to store GDPR-related files in their OneDrive accounts while maintaining compliance with other GDPR restrictions