You can edit an existing question pool (or "Library"). Please note that any changes to the questions may affect existing courses that are using that question pool, so we do recommend that you exercise caution in changing questions during an active course.
Step 1: From the Studio homepage, click on the "Libraries" link at the top left of the list of courses.
Step 2: You will see the list of available libraries - select the one that you want to edit.
Step 3: Within the library, you can locate the particular question that you want to edit. To do so, click on "Edit" on the question. You may also delete existing questions or create new questions.