title: How do I include subclasses in Swagger API documentation/ OpenAPI specification using Swashbuckle?
body: <p>I have an Asp.Net web API 5.2 project in c# and generating documentation with Swashbuckle.</p>
  
  <p>I have model that contain inheritance something like having an Animal property from an Animal abstract class and Dog and Cat classes that derive from it.</p>
  
  <p>Swashbuckle only shows the schema for the Animal class so I tried to play with ISchemaFilter (that what they suggest too) but I couldn't make it work and also I cannot find a proper example.</p>
  
  <p>Anybody can help? </p>