Subject Amount is usually assigned if the Online Application Fee depends on the subjects which a student chooses. Below steps will assist you in editing or deleting the Assigned Subject Amount for the Course if the entered value is incorrect.
At the top of your dashboard, click the module access icon > Administration > Settings > Manage Course/Batch > Manage Course to open the Manage Course page.
Select the course for which you want to assign a subject fee amount.
In the top right, click the Assign subject amount button.
The Assign subject amount page is displayed.
Click Edit beside the subject code that you want to edit, make the necessary changes, and then click the Save button.
Click Delete beside the subject code that you want to delete.
For more information, watch this-