Provide more info for TeiidPropertyDefinition marked 'isRequired' but with conditions

For some data source types, there are associated propertyDefinitions that are marked 'required'. However, they are not always required.

I'm referring to TeiidPropertyDefinition list returned by adminApi.getTemplatePropertyDefns(), for example.

Google source is example of a source containing this type of property definition.
https://docs.jboss.org/author/display/teiid84final/Google+Spreadsheet+Data+Sources

For example 'RefreshToken' is marked as required, but it is only required based on the value of another property (AuthMethod).

Can teiid provide these additional conditions along with the propertyDefinition? Without this information we are forced to hard-code the validation rules into our client application.