It would be great to have an option to migrate my .dm1 files from ER Studio 17 to TDM

It would be great to have an option to migrate my .dm1 files from ER Studio to TDM.  Right now I have ER Studio version 17, and I haven't been able to migrate my files to Toad Data Modeler, I know TDM can read only ER Studio version 11. So I was wondering if there is a workaround or plans to implement this in a future release of TDM.

Thank you,