Hi:
Please refer to https://www.iammeter.com/docs/set-power-tarif
This is about how to set the electricity tariff template in your IAMMETER account.
You can also log in the demo account by this link
https://www.iammeter.com/home/autologin (please use a PC browser)
And follow the tutorial to set the electricity bills template step by step (Becuase it is a demo account ,so it can not save your changes finally, but it can let you try the setting process)