name: X-Fields
in: header
description: >
    Specifies which fields to include in the response for the room resource.
    Provide a comma-separated list of field names to filter the response payload.

    This header allows you to optimize API responses by requesting only the data you need,
    reducing bandwidth usage and improving performance.
required: false
schema:
    type: string
examples:
    basic:
        value: 'roomId,roomName,accessUrl'
        summary: Only return basic room information