NoProblem!
Took a couple of hours but is worth it.
I don't know how well you know the chord grid editor in Logic?
You may be experienced at using the score but if not here's a bit of an insight into how to make it easier on yourself.
Create a Library dedicated to the iRb chords, it makes it easier if you "Name" the chord exactly the same as the iRb chords are named.
I found this helps a lot when you search the library for future iRb midi imports.