Swagger Codegen Java RequestBody Name

Question

I am using the swagger-codegen Spring generator to generate the API classes using a YAML API definition. I am describing post request with multiple parameters in the body like this:

paths:
  /api/test:
    post:
      ...
      requestBody:
        content:
          application/json:
            schema:
              properties:
                firstName:
                  type: string
                lastName:
                  type: string

This generates a method in the ApiDelegate with the signature ResponseEntity test(Body body). However, when describing multiple post methods like this, the subsequent generated signatures have parameters of type Body1, Body2, ... . With Swagger 2.0, it was possible to name the RequestBodies. Can I do something similar with V3?

Thanks for your help! Kind regards