JsonIgnore using Open API spec

I use OpenAPI spec to generate Java POJOs. What do I need to specify in Open API yaml to generate the equivalent of below POJO ?

...
@JsonIgnore
public String ignoredProperty;
...

I have the yaml spec as below

openapi: 3.0.0
info:
  title: Cool API
  description: A Cool API spec
  version: 0.0.1
servers:
  - url: http://api.cool.com/v1
    description: Cool server for testing
paths:
  /
  ...
components:
  schemas:
    MyPojo:
      type: object
      properties:
        id:
          type: integer
        name:
          type: string
        # I want the below attribute to be ignored as a part of JSON 
        ignoreProperty:  
          type: string