On the PIX Console, click the General tab.
The General page appears with a list of existing PIX/PDQ application variables and certain configurations.
To change the value of a variable or configuration, enter the new value and then click Apply Changes.
If you make a change you need to reverse, click Discard Changes instead of Apply Changes. Any changes that have not been applied are reverted back to their original value.
To refresh the list and retrieve any changes to PIX/PDQ application variables and configurations, click Refresh.