If you need to add more data to your agreement, you can use Agreements -> Manage Custom Fields menu.
You can add multiple custom fields to your Agreements records. Such fields can be of the following types:
Text - a small text box
Select - select one option of many.
Textarea - a larger text box with possibility of resizing
Select multiple options
Autocomplete text - a single select box with the possibility of a text search. Useful when there is a large number of options possible.