str
The fully qualified resource name of the original
SearchRequest.placement
in the search request prior to reassignment by experiment
API. For example:
projects/*/locations/*/catalogs/*/servingConfigs/*.
experiment_serving_config
str
The fully qualified resource name of the serving config
[VariantArm.serving_config_id][] responsible for generating
the search response. For example:
projects/*/locations/*/catalogs/*/servingConfigs/*.