I would go along with what Phil suggests.
Store the value outside of the program. Does not make that much of a differerence if it is a *DTAARA, PF, or Msg file. I ususally us a PF.
Also if you center the field, that would be the best option.
This method has another adjavtage.
You can set the value initially to “MSG Application Business”. Then you can change your programs one qat a time. Whne you are ready, chage the value and now all programs appear to me modified at the same time. This will eliminate any inconsistencies as you change some programs and have not got to the others yet. Or, you do not have to release all changes in one big release.