Asset Management - Third-Party Account Management - Monetization Platform - Add Account - Select "UnityAds"
The fields required to be entered to add a Unity Ads account on SE:
To obtain the fields above on Unity Ads:
Entry: Monetize - Ads Data Export - API Access
Entry: Monetize - Settings
After you finish account authorization, SolarEngine will automatically associate it with corresponding apps. If fails, please manage associations manually.