Hi @Jack123,
I can confirm that the Tron network is not supported. General information on supported coins can be found in the video linked in this thread: Supported coins in Trezor.
There is no way how to use Trezor devices for the Tron network. Also, you cannot reveal the seed imported into Trezor device anyhow (for the security of the seed). For tips on storing the recovery seed, please check this article: A few tips on storing your recovery seed. | by SatoshiLabs | Trezor Blog