Details of the scenario you tried and the problem that is occurring
Wiki generation for class-based resource puts parameters in random order. Even more when a resource derive DSC properties from parent class. I suggest the properties are grouped in the order Key, Mandatory, Write, and last Read - for each group the properties are sorted in alphabetical ascending order.
Steps to reproduce the problem
See https://github.com/dsccommunity/SqlServerDsc/wiki/SqlAudit
Expected behavior
Better order of parameters.
Current behavior
Comes in the order they are in the code, with parent class properties first, then derived class's properties.
Suggested solution to the issue
Sort the properties before writing them to mmarkdown.
The operating system the target node is running
n/a
Version and build of PowerShell the target node is running
n/a
Version of the module that was used
n/a