def migrate(resource_group_name, body, custom_headers:nil)
      response = migrate_async(resource_group_name, body, custom_headers:custom_headers).value!
      nil
    end
def migrate(resource_group_name, body, custom_headers:nil)
      response = migrate_async(resource_group_name, body, custom_headers:custom_headers).value!
      nil
    end
Migrates an existing Power BI Workspace Collection to a different resource
 group and/or subscription.

 @param resource_group_name [String] Azure resource group
 @param body [MigrateWorkspaceCollectionRequest] Workspace migration request
 @param custom_headers [Hash{String => String}] A hash of custom headers that
 will be added to the HTTP request.