Please use the recommended UTM tracking parameters listed below to update in the Tiktok ads platform.
Go to the destination section of TikTok ads and find the URL field
Copy the following tracking parameters and add them to the end of your landing page url
?wm_source=tiktok&wm_medium=ads&wm_ad_id=__CID__
Note: (If you already have other tracking parameters at the end of your destination url, you have to replace the "?" with "&")