Open API 3.0 how to add API body elements? - openapi

Question

I am trying to create a swagger doc for a post meetings call. I am unsure how to add body fields under parameters (like meeting.name, meeting.time, meeting.duration etc). I get the error in the parameters "allowedValues: path, query, header, cookie". I am unsure which one to pick from here? I am done this previously by writing "-in: body" but body doesn't seem to be an option here.
openapi: '3.0.0'
info:
title: WebcastCreateMeeting
version: "1.1"
servers:
- url: https://api.webcasts.com/api
paths:
'/event/create/{event_title}/{folder_id}/{type}/{scheduled_start_time}/{scheduled_duration}/{timezone}/{region}/{acquisition_type}/{audience_capacity}/{event_expiration_months}/{token}':
post:
tags:
- CreateMeetingCallbody
summary: EventGM
parameters:
- in: path
name: token
description: the auth token
required: true
schema:
type: string
example: 123j1lkj3lk1j3i1j23l1kj3k1j2l3j12l3j1l2
- in: path
name: event_title
description: Name of the event from Cvent
required: true
schema:
type: string
- in: body
name: user
description: this is a test user
schema:
type: object
required:
- username
properties:
username:
type: string
- in: path
name: folder_id
description: ID of the folder under whihc the Meeting is to be added
required: true
schema:
type: string
- in: path
name: type
description: Type of the Meeting
required: true
schema:
type: string
- in: path
name: scheduled_start_time
description: Start time of
required: true
schema:
type: string
format: date-time
- in: path
name: scheduled_duration
description: Duration
required: true
schema:
type: integer
example: 60
- in: path
name: timezone
description: TimeZone of the event LU table
required: true
schema:
type: string
- in: path
name: region
description: Region from Zoom
required: true
schema:
type: integer
example: 1
- in: path
name: acquisition_type
description: To be added from GM
required: true
schema:
type: integer
example: 0
- in: path
name: audience_capacity
description: To be added for capacity
required: true
schema:
type: integer
- in: path
name: event_expiration_months
description: the month it expires on.
required: true
schema:
type: integer
example: 3
responses:
200:
description: This would be the response.
content:
application/json;charset=utf-8:
schema:
type: array
items:
properties:
scheduled_duration:
type: integer
example: 30
event_id:
type: integer
example: 0000000
audience_capacity:
type: integer
example: 30
folder_name:
type: string
example: Folder_Name
viewer_link:
type: string
example: https://viewer_link
scheduled_start_time:
type: string
format: date-time
example: 1541674800000
scheduled_player_close_time:
type: integer
example: 10
event_title:
type: string
[![enter image description here][1]][1]
Kindly advise on how to describe the body fields I am supposed to pass in the code.
Thanks

Answer 1

Got it, its passed separately in "requestbody" check here
Thanks.