When doing a pre-migration check or copying content, one of the following messages is displayed:
When migrating content, it's strongly recommended to have 'site collection administrator' permissions on your source list.
When migrating content, it's strongly recommended to have 'site collection administrator' permissions on your destination list.
You will need specific Microsoft administrative permissions to perform actions using ShareGate. These permissions are required to interact with the Microsoft APIs in your environment through a secure connection.
When migrating SharePoint structure and content, you will need to have site collection administrator permissions.
For more information, see our Microsoft administrative permissions article.