Windchill ProjectLink to PDMLink

We are working now a couple of month in PROJECTLINK.
Because we can not revise and promote easy in ProjectLink
we want to move the data to PDMLink.

With "Send to PDM" we can move the data but we are loosing the history
and the revision of the parts are again on "1.0".

Is there a way to move the data without loosing the history and the pdm revision?

thanks for the help.

Bert Busschers