Hi Pete,
Thank you for reaching out. The RecommendationImpact in the API and the uplift score are the same concept. They stand for the impact on account performance as a result of applying the recommendation. Both are on the account level so the scope is the same.
Thanks and regards,
Xiaoming, Google Ads API Team
Hi Pete,
Thank you for reaching out. The RecommendationImpact is the metric object that is output only. This is the returned result when you call the RecommendationService.GetRecommendation(). The RecommendationMetrics are the weekly account performance metrics and they are in the account level. If you need more information about the Score Uplift, you could log into your Google Ads account and navigate to the ? -> Get help to reach out to the product team.
Thanks and regards,
Xiaoming, Google Ads API Team