May i know what version of Orcad/Allegro are you using? For the footprint, you will simply double-click the .dra file included in your download. The .edf file is used for generating the symbol. You may find our guide on how to import our symbols for Orcad here: https://www.snapeda.com/about/import/#OrCAD
I have also sent you the .olb file of this part so that you can import it directly into OrCad.
Let me know if you have any questions about it.
Answered 2 months ago.