ApsaraDB RDS for MySQL - The Pay-As-You-Go Configuration Change feature of ApsaraDB for RDS is released for the international site.
Jan 31 2018
ApsaraDB RDS for MySQLContent
The Pay-As-You-Go Configuration Change feature allows the international site users to change configurations whenever needed. This feature is applicable to four engines in ApsaraDB for RDS: MySQL, SQL Server, PostgreSQL, and PPAS.