File System to SharePoint

Yes, you can. You can choose the Do you want to import in a sequential order? option in the copy options pop up before importing.

Yes, you can. Please choose the schedule option in the copy options pop up and select the option that matches your requirement.

No, you cannot. Only List items can be imported using this option.

Yes, you can. Please choose Preserve Attachments in the copy options pop up in Import Excel Data to SharePoint list in the File System module.

xls, xlsx, .cvs and xlsm are the extension types that are supported by the Excel importer.

There can be two reasons for this:  

1) User may not be available at the destination.

2)  User and group mapping is already done from source to destination.

The flatten hierarchy option is available in the Export from SharePoint module. Follow these options to use this option:

1. Enable Export Subwebs in the copy options pop up.

    2. Enable Do you want to flatten hierarchy by exporting all subwebs into the root level of the selected location in the File System?

Yes, it is. While exporting libraries or sites, you can enable/disable this option. You can also provide a custom number to the version that needs to be exported.

Yes, you can. Please choose the Import Using External Metadata option in the File System to SharePoint module.

Yes, the attachments of the list items will be preserved automatically.

For some files, the created date is more recent than the modified date. In such a case, all the migrated files’ modified date will be assigned the created date of the file, by default.

This will be expected if the user does not have sufficient permissions. Kindly check the permission on the drive which is connected to the File System.