When authenticating a connection to TikTok, you will have to log in using an account that has access to the advertiser IDs you wish to pull data for.
Once you have logged in to TikTok through the authentication link we share with you, you will be presented with the option of providing various levels of access.
For us to establish a fully functioning connection, we require a minimum of "Ads Management" and "Reporting" permissions.
See figure below for reference:
