Bicep modules provide this awesome feature to be able to create schema for your Bicep modules via User-defined data types. When you reference Bicep module in bicep template or bicep parameters file you get nice intellisense in VSC to understand the structure of the parameters, whether they are required or not and additional information. This is the same experience when you start to define a resource. I was one of the first requestors and adopters of the feature and I heavily use it every day. Although the feature provides great experience within VSC there is still a need to document that schema in some other place just like it is done for Azure resource. This trivial task is not so easy to do but today I will show you how easy it is by using GitHub Copilot.