hey hey
I’m not TikTok user but still principle is usually the same, when Wix got no inbuilt solution: HTML embed
here what I was able to find:
https://developers.tiktok.com/doc/embed-videos/
https://developers.tiktok.com/doc/embed-creator-profiles?enter_method=left_navigation
and instruction from our side:
https://support.wix.com/en/article/editor-x-adding-an-html-iframe-element