There is currently no method to change the video file title from the web console.

Please refer to the following information on how the video file title is set:

• If you upload a video from the library:
  The uploaded video file name will be reflected in the title as is.
  Example) If the video file test.mp4 is uploaded, the title "test.mp4" will be displayed.
  
  

• If you upload a video via "Add VOD":
  Similar to above, the uploaded video file name will be reflected in the title as is.
  
  

• If you select "Save livestream for download" from the live event setting ([General]>[Livestream Settings]):
  In addition to the live event title, ".mp4" will be appended at the end.
  Example) If a live event called "2023 Concert" is set to be recorded, the file title will be set as "2023 Concert.mp4".