Convert raspi temp

I am having some trouble figuring out how to convert the temperature of my raspis’ from Celsius to fahrenheit in the dashboard. I am using the prometheus node_exporter.

So far I have started with node_hwmon_temp_celsius{}

I do not know much about prometheus node_exporter, but this site says the Prometheus Collector has the ability to specify the unit as F or C. I think if you set that correctly, then the Prometheus Exporter will output in F.