Secure Notes
We often have confidential information that needs to be stored in a secure place.
If the information is related to a Web Form, Identity, or Wallet Item, you can use their Notes field to add it.
If the information is not related to any of these predefined item types, you can store it in a Secure Note. Secure Notes enable you to keep any information in a freeform text format.
To add a new Secure Note, select the Add Secure Note toolbar item:

This will open the Edit Secure Note window, where you can enter your confidential information and assign it a title:

Many things you might consider adding as a Secure Note may already have a Wallet Item available for it. Be sure to check the listing of Wallet Items to see what is available.