After you have created a question bank, you may want to return and make changes later. Here are the steps on how to do so.
On the Question Banks page, click the gear icon on the row of a question bank name to view the settings.
Note: If you have already selected a Question Bank, then click on the gear icon on the top-right to view the settings.
Here, you can edit the name of the bank. You can also attach a standard set to the bank - this will allow you to attach a standard to a question in the bank from the standard set.
Click the Save button once you are done.