BPM Method Directive -- copy to Live database

I created some new Method Directives in the Training database to
require some fields to be mandatory in Order Entry and Job Entry in
V8.03.404. They work great.

Because I did not use the PET to change the \epicor\mfgsys803\bpm
path for the Training database, these Method Directives work great in
the Live database also.

Here's my concern and question:

We are going to copy the Live database over to the Training database
soon. When this happens, I won't be able to make any modifications
to those Method Directives that I created because they will be gone
from the Vantage interface.

I do not see an Export command to export these from Training and re-
import them into Live.

Do I need to totally recreate these in Live in order to have them
available in the Search List for modification in the future?

I understand that they can be deleted by going to the \bpm\bo
directory and deleting the files there. But what if I want to modify
them?

Lynn