How can I change the test object to contain a parameter?

Hello…

I am new to Katalon Studio Recorder, and I am trying to parameterize the following object - the bold text section:

Page_/div_**GLI Certification
**
The combo box drop down element contains a list of site names, and when i click on each site name the name gets appended to the div_ bit of the object name.

So it looks as follows:

Page_/div_GLI A
Page_/div_GLI B

Thank you for your assistance.

This would be your start: