Please make Additional Data fields editable with the ability to clear them for bulk students.

When adding Additional Data fields under Students, can they please be made editable with the ability to change the order they are listed in.

If you make a mistake, or don't type them in the right order, you have to delete them and start all over again.

It would also be great to have an option to clear certain additional data fields for bulk students, so you can enter new information for the next season.