That's a very good question, but I don't really have an answer, because there are programs that already exist.
For me, it was a bit difficult, but as I said earlier, I'd studied education, so it was quite straightforward to make the transition. However, for others, I don't have a good answer to give you. There are programs available, but it really is up to the veterans to seek them out. I don't know how to say this in French, but in English, we say:
“You can bring a horse to water, but you can't force him to drink.”