Email common app to ask. I found some info but not sure it’s the right answer.
How do I report a college course I took during high school in Courses & Grades?
When high school students simultaneously take college courses through a college or university, this is known as dual enrollment. For Courses & Grades, only courses receiving high school credit (i.e. appearing on your high school transcript) should be reported in this section. If you are not receiving high school credit for the course, you do not need to report this course in Courses & Grades.
You must still send official transcripts from your high school(s) and any college(s) you attended.