How Is a CBH Instance Billed After I Change Specifications of the Instance?

You can directly change your CBH instance specifications.

The price you need to pay after specification change is the price for the new instance specifications minus the remaining fees for the original instance specifications.

After enabling the specification change function for the CBH instance and backing up system data, you can perform the change as follows: Log in to the CBH management console, choose More > Change Specifications in the Operation column in the row where the target instance locates. On the displayed page, select the target instance edition and complete the payment. For details, see Changing Specifications of a CBH Instance.