openapi: 3.0.0
info:
    title: Circular Reference Example
    version: 1.0.0
paths:
    /sample:
        put:
            requestBody:
                required: true
                content:
                    application/json:
                        schema:
                            $ref: './AwsEnvironmentSettings.yaml'
            responses:
                '200':
                    description: Ok