At about 26:40 of the video “The Matrix Awakens. Generating a World | Tech Talk | 2022 Unreal State”,it is mentioned that developers set up automated BDF piping for production
But in the public demo, did not see the file on the automated bdf pipeline, in the demo bdf file has been prepared（In Content\Building\HDA\Bldg\BDF, There are many bdf files, such as CHA_primary.bdf NYAA_primary.bdf…）.
Now I want to use my building module to generate bdf files and use hda in Matrix awaken to generate buildings.
How can I generate the bdf file I need？