optimizationScore property
Optimization score of the customer.
Optimization score is an estimate of how well a customer's campaigns are set to perform. It ranges from 0% (0.0) to 100% (1.0). This field is null for all manager customers, and for unscored non-manager customers. See "About optimization score" at https://support.google.com/google-ads/answer/9061546. This field is read-only.
Output only.
Implementation
core.double? optimizationScore;