does anybody know the (simple) instruction/manual for claiming the btx (from snapshot november 2nd) from a segwit or legacy btc account on trezor?

a couple of days before there used to be a nice and simple explanation on this link of the bitcore page:
https://bitcore.cc/claim-hw.php
but unfortunately it is not to be found there anymore.

there had been screens of the btx modified electrum wallet with the correct settings for trezor.

now i can only find a few very more complicated explanations on other sites (i.e. reddit or steem) which are long-winded and more risky.

is that easy method now gone forever or does anybody know that nice method from that bitcore page?