So, if you haven’t “lost” it yet, then there’s hope 
Actually, the new Energy course, would be the best bet to enlarge and strengthen one’s energy bodies to “fit” the boosted item.
(Taking the course is still not an excuse to boost fields, again, the field will adjust to you, all on it’s own)
Some have been experimenting with asking one of the Intercession fields to make a field more compatible. I would try that as well.