Yes. It is possible to adjust the settings by clicking the Back link on the Review and Approve Automatic Funds Transfer page.
If you have already approved the change, you can initiate another modification of your automatic funds transfer parameters.
If your funds transfer is set up for two approvals you should first deny the automatic funds transfer settings you are not satisfied with.
To do this:
From the email sent to you asking for the second approval for the modification to your automatic funds transfer parameters, click the link. This will take you directly to a page where you can deny the change.
Click Deny to cancel the change
To initiate a new modification to your automatic funds transfer parameters, see: Automatic Funds Transfer