public PromptSummary withUpdatedAt(java.util.Date updatedAt) {
        setUpdatedAt(updatedAt);
        return this;
    }
<p>
The time at which the prompt was last updated.
</p>

@param updatedAt
       The time at which the prompt was last updated.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-bedrockagent/src/main/java/com/amazonaws/services/bedrockagent/model/PromptSummary.java