Properties
last_message_id
last_message_id: null | string
last_pin_timestamp
last_pin_timestamp: null | string
parent_id
parent_id: null | string
Optional permissions
permissions?: string
rate_limit_per_user
rate_limit_per_user: number
topic
topic: null | string
type
type: 0
https://discord.com/developers/docs/resources/channel#channel-object-channel-structure