Which of the following user and license management tasks cannot be automated in Azure DevOps?

License procurement, the act of purchasing new licenses, cannot be automated within Azure DevOps. This is a financial and contractual process that typically involves human intervention, such as approving purchases, managing budgets, and interacting with vendors. Group membership changes, license assignment (assigning existing licenses to users), and assigning entitlements (granting access to specific features or services based on assigned licenses) can all be automated in Azure DevOps. These tasks are part of user management and access control, which can be scripted using Azure DevOps APIs, PowerShell, or other automation tools to streamline administrative processes.