public PineconeConfiguration withConnectionString(String connectionString) {
        setConnectionString(connectionString);
        return this;
    }
<p>
The endpoint URL for your index management page.
</p>

@param connectionString
       The endpoint URL for your index management page.
@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/PineconeConfiguration.java