How to require at least one of two parameters in different locations in OpenAPI?

Question

I am using OpenAPI 3.0 to describe the schema of the APIs which are running. I have to require two parameters in different locations. What I want to achieve:

parameters:
  - oneOf:
    - in: cookie
      name: username
      description: User's name
      schema:
        type: string
      required: true
    - in: query
      name: nickname
      description: User's nickname
      schema:
        type: string
      required: true

I have read

• How to require at least one of two parameters in OpenAPI?
• How to define mutually exclusive query parameters in Swagger (OpenAPI)?

But those solutions only solve the problems when the parameters are in the same location, so they did not solve my problem.