Include other regressors in auto arima part?

[3zhang]

I'm currently working on electricity demand data which is highly seasonal but also affected by temperature. I think it is helpful if the the model can handle extra regressors.

[cotterpl]

Original tbats package in R doesn't have it. There is a reason for this: https://robjhyndman.com/hyndsight/tbats-with-regressors/