You can update the amount of credits a student earned for a course without affecting the course itself.

To manually edit the credits an individual student is receiving for a course: 
  1. Navigate to Academics > Grades > Grades Management
  2. Select Enter Grades by Student
  3. Filter for the correct Year, School Level, and enter the last name of the student
  4. Click View
  5. Click View across from "Grades & Credits" for the correct student
  6. Click Edit in the top right corner
  7. Enter the correct amount of credits to be awarded for the Course
  8. Click Save in the top right corner