presto-elasticsearch/src/main/java/io/prestosql/elasticsearch/ElasticsearchConfig.java/ElasticsearchConfig/setKeystorePassword
class ElasticsearchConfig:    @Config("elasticsearch.tls.keystore-password")
    @ConfigSecuritySensitive
    public ElasticsearchConfig setKeystorePassword(String password)
    {
        this.keystorePassword = password;
        return this;
    }