In the Field Name dropdown list, select Stage, I cannot find stage in the dropdown menu. Am I supposed to create a field called stage?

Hi Obehi Omo-ataga (N/A),

I'm Nagendra from Trailhead Help team. Can you please let us know if this is a part of any Trailhead module/project? If so please share the link to the Trailhead badge so that we can check and assist further.

Looking forward to your response :)

Best Regards, 

Nagendra