From Preferences scroll down to User Defined Attributes.
Select the entity the attribute applies to (lease, owner, property, or renter). Then enter a name for the attribute (3 characters minimum) and select the type. Finally click, Add.
Object is the entity type that the attribute applies to. The available object types are: Lease, Owner, Property, and Renter.
Select a descriptive name. Note, the name cannot be changed. Also names must be unique.
Generic Attribute Types
boolean - true or false
currency - dollar amount
date - mm/dd/yyyy
integer - whole number
string - up to 255 characters
Deleting an Attribute
Click "delete" in the action column. This cannot be undo and all previous values will be lost.