You don't link the two accounts. You set up a new corporate account and start using that. If you continue to deposit or do anything in your old account the benefits associated with the corporate account would not apply. That means any exchanges or retrades made in the old account will notCorrect, II wouldn't and no one said they would. be free. II wouldn't owe you anything if you continued to use your old account.
Not entirely sure whose responsibility it is to set up the corporate account is all I was saying. If I recall correctly, Marriott did that for me, not me. If that was true, and they did not do so for him, then, I am one to always try and get back what I should have had. Not unreasonable. But perhaps I remember wrong.
[Correcting error in post]
In my case, the salesman promised me that II would move my existing deposits over to the new corporate account. They would not. Tried several times, then started dealing with managers at MVCI. The reason was the salesman had told me that my deposits would move to the new account as I did not wish to pay those fees any more since I'd had the new account and they were touting the benefits. They were enrolling my weeks. After a while, finally reached the right person who agreed I was told that and they issued me a gift card for 1 year II membership fee and whatever the internal exchange fee was at the time. so, it was as if the deposited week was moved from old account to new since it now didn't cost me anything to use. I was against purchasing at the time if I had to continue with the old account and my existing deposits, so, was part of the deal . Yes, I am that specific and didn't give up when it turned out otherwise.