How to use reference process?

Hi, my query is very simple all i need to know is how we can use that “reference process” .
here is what i have done so far but i am not successfulll… :frowning:

Parent process :

Receive step – > My info task – > Refernce process(child process) – > Modified Info Task-- > End

Child Process :

Receive Step (for syncronous reply) – > Modify Incoming Data Task – > Reply Step.

IN parent process i have set properties for

You have to use a publish step instead a reply step on the referenced process. In the publish step you have to configure the document to return to the main process.

After saving the referenced process with the changes, refresh the input/outputs of the referenced process step in your main process and your start/return documents will be updated

Diego Ferrandiz
Software AG