Once your Objects are in the Object Repository, you can Rename them (use Right Click > Rename) or change the XPath (double click and then just edit the pathway in the “Selected Locator”). I would suggest to practice renaming with the “div_–Select” object.
To select different Job Titles, you will have to “click” on the drop-down, then wait, then click on the job position. If you want to change the job position, you will have to repeat the same steps starting with clicking on the drop-down. I created 3 objects and was able to move between them.
As an example:
