I suggest that you can upload the demo video without uploading it to TikTok, and also modify the effect icon without updating the entire effect file
Finally, add a button to download the filter file
Sometimes there are some problems and we lose our files
Hey Hossam, can you share a bit more information about “upload the demo video without uploading it to TikTok”? Do you mean you’d like to publish an effect without uploading a demo video?
To clarify, for Effect House community effects, the demo video is optional and does not appear on your TikTok profile.
Hey Greg, I know that the demo video is optional
but i mean that when i upload the demo video from my laptop in the website it does not appear on my TikTok profile
but if i upload the demo vid from the TikTok app and post the video
it will be appear in my profile
Now I mean i want to upload the demo vid from the app and appear without share the vid as a post
I don’t know if you understood me or not 
As I understand, Hossam_Albesh saying that,
If we post a demo video on Effecthouse during filter upload, It should also be uploaded on our profile like featured video of the effect.
I understand, thanks for clarifying!