then went to the menu bar, click on soa > transform the process to bpel , then after that is done, went to the same menu bar , clicked on soa > share blue print with IT.
After that in Jdev, when creating a new composite, i selected the option "create composite for ORACLE bpa blue print" ,
Then established connection to the bpa repository, chose the database, and then the bpmn process, and voila , the process got created in jdev.
It can be done now with JDEV184.108.40.206 (PS3) and BPM 220.127.116.11 (PS3). Make sure you have the extensions in JDEV.
Then create a BPM project from BPA: New/Project/BPM Project from BPA. Chose your BPA connection (or create a new one), then the models you shared blueprint will show up. Make sure also that you get no errors after the "share blueprint" and that you got a success message.