Polaroid 8x10 transfer to plain paper

Years ago I came across information on using Polaroid 8x10 transfers in the big Polaroid printer but using plain (or watercolour) paper to produce a watercolour-like print.

When I bought my printer the seller showed me some prints he'd made using this technique so I know it's possible.

I tried this with indifferent success but at the time had too many other calls on my time to pursue it.

In the meantime I've lost the information I had on this (or I'm not using the right key-words to search either my own computers or the net).

Has anyone done this successfully or have any information or links that might still be useful?

I have/had a booklet published by Polaroid on this technique. I think it was called Polaroid Transfers or something similar. It had instructions and very fine examples. Unfortunately my entire library is still in India, so I can't give more details. But there are a number of books. A text-only pdf is here: https://www.21gradi.it/repository/POLAROID TRANSFER TECHNIC.pdf

Kumar