Is it possible to use tensor2tensor instead of tensorflow for Rasa Open Source 3.x?

Hello, I am trying to use Rasa on a jetson nano and cannot figure out how to install tensorflow because when I try to do “pip3 install tensorflow==2.6” it tells me “Could not find a version that satisfies the requirement tensorflow==2.6 (from version: none)”. The link below is a forum on Nvidia about using tensor2tensor instead, but I currently have tensor2tensor version 1.14. Any help would be great! Thanks!

I am running Python 3.7.1