Property group	Property Name	Description	Misc.	Note
Selection Options	Prefix	Prefix of derived variables	Conditionally Required	Enter at least one of the following : prefix, suffix.
Selection Options	Suffix	Suffix of derived variables	Conditionally Required	Enter at least one of the following : prefix, suffix.
Variable Selection	Variable Selection	List the names and types of variables. It Select the variable for a new derived variable	Other UI	Refer to the Usage
Edit Formula	Formula	Define the variable transformation rules	Other UI	Refer to the formula editor.