Extending operation step property

About this task
To extend the property of the Operation step, add the following code to the class you created:
import com.ibm.btt.annotation.ATTR; 
@ATTR( { "newProperty1#String#REQUIRED","newProperty2#String#IMPLIED"}) 
where:

newProperty1 is the property name;

String is the property type;

REQUIRED refers to if the property is required or implied.

By default, the properties of the parent class are extended. If you do not want to extend the properties of the parent class, you can add the configuration as follows: @EXTEND("no").