Importing/overwriting swim plan?

Greetings,

I love the flexibility of the Gold plans. However even when I set the times/intensity plan the swims come out with very short yardage and the times seem a bit slow. Is it possible to import one plan for the bike/run then set another higher intensity plan just for the swims? I know we could do this with the silver plans but it seems that when I re-import with the gold I don't get the option to import just the swim section. It wants to overwrite the whole thing.

If needed I suppose I can overwrite with one of the silver swim plans with a little more yardage. I just like the initial setup & scheduling flexibility of the gold plan.

Thanks in advance. I know you guys are busy training and working. I appreciate the help!

Rob