When you are using the native Microsoft tools to migrate from Google Workspace (Gmail) into Microsoft 365 the tool works very well. It does have a few little nuances that are important to know about when you are working with it though. Firstly, the way that Microsoft are phasing out the use of 'LargeItemLimit' and 'BadItemLimit' in all their MRS style batches and moving towards a 'Approval' for skipping these kind of items. It means that if you are running a normal migration batch and it has to skip any items for any reason..... they might be corrupt or unreadable, unable to migrate, or something like that.... then the batch will sit in a 'Needs Approval' status in the migration console. It will then be stalled and will require some manual intervention to get it to continue. This can be problematic if you just kick off the 'Completion' of a batch...