Azure SQL Managed Instance is fully managed SQL Server Database Engine hosted in Azure cloud. Azure SQL Managed Instance allows you to easily change instance settings such as changing number of cores assigned to the instance, adding more storage, etc. In this post you will see how easily you can automate these operations using ARM... Read more

https://blogs.msdn.microsoft.com/sqlserverstorageengine/2018/05/23/updating-azure-sql-managed-instance-properties-using-arm-templates/