By default, IAM roles are assigned to a newly created Microsoft Entra ID application on all subscriptions visible to the Microsoft Entra ID user logged in on the device log in page.
Create the following registry value on the Veeam Backup Server, replacing <SubscriptionIDs> with a list of Azure Subscriptions IDs that should be used by Veeam Backup & Replication when adding an Azure Compute account.
Key Location: HKLM\SOFTWARE\Veeam\Veeam Backup and Replication\
Value Name: AzureSubscriptionIdsToInclude
Value Type: Multi-String Value (REG_MULTI_SZ)
Value Data: <SubscriptionIDs>
Each Subscription ID should be on its own line.
Example:
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