Salary amount is determined by simple components - Ability to add a 'Maximum' to the Default Value

Are there be any plans to add a 'Maximum' field to simple components setup, like there is in the Validation tab of 'Salary amount is determined by rates' ?

Or, is there any other way to achieve this with simple components?

Use case: In Australia, everyone is entitled to Superannuation at a set percentage of basic salary, up to a maximum value.

Example would be:

Basic Salary: $300,000

Superannuation %: 11.5

Maximum Superannuation amount: $29,932.20

$300,000 * 0.115 = $34,500

$34,500 > $29,932.20

In this case, the superannuation value should be $29,932.20

Simple component setup is: Type 'Fixed Percentage' of Component 'Basic Salary' and default value is 11.5, but there is no way to enter the maximum.