This article explains how to share TikTok access with Shopalyst Discovery Commerce Cloud.
Logon to signal account and navigate to platform settings and click on the edit icon for TikTok.
Click on the Reauthorize button
Login using Tiktok advertiser account credentials on the upcoming popup window
On the next screen select the agree checkbox and click on confirm button (Please don’t unselect any of the permissions requested).
After the successful authentication application will redirected to signal platform settings screen with credentials.