Does Trezor T work with Coinbase with Simple Swap running in between?

Greetings… First time poster, so forgive any dumb questions…

I am am trying extremely hard to buy XRP using XLM that I have on Coinbase. I want to transfer XLM to Simple Swap and then have that app convert it to XRP, and then put it in my Trezor T.

This has become a major pain. Has anyone ever done this? First I really can’t See XLM on my Trezor suite without a 3rd party app right?. I am considering using XLM Stellar Account Viewer.

I am open to thoughts here, but I already have established accounts with CB and SS. Any advice appreciated.