When you build a survey, each Question Group and each Question has a unique identifier. This isn't the same as the Question Code.
When we're providing you with support, we may request the unique Group ID or the unique Question ID -- this makes sure we can be sure to reference the right element in your survey.
Question Group ID
When you click on the 4 bar icon to the right of a Question Group in the Question explorer, you will land on the Group Summary page. To the right of the title, you'll see the unique ID:
When you click on a Question in the Question explorer, you will land on the Question Summary page. To the right of the Question Summary header, you'll see the unique ID: