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An automated bidding strategy to help get the most conversion value for your campaigns while spending your budget.

JSON representation
  "targetRoas": number


The target return on ad spend (ROAS) option. If set, the bid strategy will maximize revenue while averaging the target return on ad spend. If the target ROAS is high, the bid strategy may not be able to spend the full budget. If the target ROAS is not set, the bid strategy will aim to achieve the highest possible ROAS for the budget.