Place your cursor over Reference Data and left click on the sub-option Course Equivalencies.
Find the course equivalency that you would like to edit and left click on the Edit button 
on that line.
Enter the changes.
The fields that are displayed in green are required fields.
You can use the drop-down lists to select data by left clicking on the Drop-down list button 
. Then left click on the data you would like to select. You can also select data by using your up and down arrow keys on your computer keyboard to navigate through the list..
Use your Tab key on your computer keyboard to navigate through the fields or left click on each individual field.
Left click on the Update button 
to save the edited information.
Left click on the Cancel button 
if you do not wish to save.