I cannot find my Trezor1 wallet that I created on Metamask

I created a wallet on Metamask with my Trezor. Now I cannot seem to find the wallet anywhere. I can see my wallet with funds on Etherscan, but can no longer find it when I log into Metamask with my Trezor. What am I missing?? I can still access my Trezor2 account ,

Please help

did you use a passphhpase/hidden wallet?