Widget ID

Feeling rather silly at the moment, but I cannot figure out where the widget ID is located.

I click “Get Code” and I see the script, but I don’t see an ID number to add to the PRO widget. “var aid and var did” did not seem to work. I admit, i am rather impatient and did not give either much time to populate…

Thanks
Jeff

https://ww.wp.xz.cn/plugins/yet-another-related-posts-plugin/