Change process from Agile to Scrum - Azure Boards
Azure DevOps Services | Azure DevOps Server 2020 You can change a project based on the Agile process to use an inherited Scrum process. This article provides the steps needed to make this change. Prior to making this change, we recommend you familiarize yourself with the process you are changing to.
https://docs.microsoft.com/en-us/azure/devops/organizations/settings/work/change-process-agile-to-scrum?view=azure-devops