Required Permissions - Veeam Software Help Center
helpcenter.veeam.com › required_permissionsStep 1. Launch File Restore Wizard; Step 2. Select Object to Restore; Step 3. Verify Restore Object Settings; Step 4. Select Files and Folders to Restore; Step 5. Select Restore Point; Step 6. Select File Version to Restore; Step 7. Specify Destination for File Restore; Step 8. Finish Working with Wizard; Restoring Backup Files from Archive Repository; Tape Devices Support
KB2969: Veeam Backup for Office 365 Complete Permissions
https://www.veeam.com/kb296926.06.2019 · Have Veeam Backup for Office 365 automatically create the Azure AD application and all the required application permissions will be granted automatically. or You can create an Azure AD application manually , then configure the permissions in accordance with " Requirements for Modern App-Only Authentication " section of the User Guide.