Which codec to render Avid MXF files?

I've rendered dnx36 files for the editor's film project. Now, I need the Avid MXF files for the editor as well. What's the codec for that?
https://forum.blackmagicdesign.com/
https://forum.blackmagicdesign.com/viewtopic.php?f=21&t=73255
Todd Groves wrote:I've rendered dnx36 files for the editor's film project. Now, I need the Avid MXF files for the editor as well. What's the codec for that?