Possibility to set a pre selected variation

Hi, thanks for the last time you helped!

I have another questions. Is it possible to set a variation as a pre selected option on the product page?

For example: adding an option on every variation with a yes/no radio button that I can select to be auto selected. In my case, I want the second variation to be pre selected.

As it is now, there is no option selected when you’re on the product page.