copy connector

¿Can I copy an ON Enter, On Finish connector or proceses variables to a task of another workFLow?

Hi all

I am a newbie at Bonita 7.2.0, and have some doubts.

I have to create a sub workflow of another and I have re-use many data base connectors and forms.
Is there any way of copy connectors and BDM, or processes variables from one work flow to another different.
This is because I have to share and re-use a lot of code and I'm copying and creating new connector copying the Groovy Script code, and creating the new BDM's, and processes variables.

Thank you very much.

Any assistance would be greatly appreciated.

Kind regards,