Engaged View-Through Attribution (EVTA) measures the conversions that take place after a user views an ad for six seconds or more but doesn't click, then goes on to convert within the attribution window.
Learn more about Engaged View-through Attribution (EVTA).
To view EVTA conversions:
Log in to TikTok Ads Manager.
Go to the Campaign tab.
Go to Custom Columns.
Search for Engaged View-through Conversions.