Virtual Pin: set unit

Hello friends!
I need to enter the temperature unit and the adjusted setting does not save. How to solve?

This is a drop-down list, not one where you can define your own units.
You need to click on the spyglass icon on the right hand side, and choose “Celsius, °C” from the list.


The virtual pin configuration unit worked Pete, thanks!

Could you please help me with another question? How to change the template image?
Change Image

Web console > templates > home > gear icon > add image…

Thanks Pete!