How to restore a hidden Fact box in the form without File and View menu options

There is no easy way out if you hid fact boxes in a modal form, like a wizard, for example, which has neither File nor View menu option.

Personalise/Reset won't help with it.

This is a trick to make hidden fact boxes visible again.
Take the form name in question.

Then go to your user's usage data and delete the records selected by the name in second "element name" column.

Now, welcome back your fact boxes!