May I schedule my queries from the "SupermetricsQueries" tab in Google Sheets?
I answered this in a private ticket you sent, but just so the answer is available to others:
You can set up scheduled refreshes by going to Add-ons->Supermetrics->Schedule refresh & emailing. Then in the "Action" drop-down, you can then select the refreshing interval. You do not have to select the option to email if you do not want it.
There is no way to do this via the SupermetricsQuery tab as it's handled though a different system.