https://docs.cloud.google.com/dotnet/docs/reference/Google.Cloud.AIPlatform.V1Beta1/latest/Google.Cloud.AIPlatform.V1Beta1.GenerationConfig.Types.ModelConfig.Types.FeatureSelectionPreference
Vertex AI v1beta1 API - Enum GenerationConfig.Types.ModelConfig.Types.FeatureSelectionPreference...
vertex aiapienumtypesmodelconfig