export interface RESTPostAPIStageInstanceJSONBody
https://discord.com/developers/docs/resources/stage-instance#create-stage-instance
Snowflake channel_id :
The id of the stage channel
The guild scheduled event associated with this stage instance
optionalStageInstancePrivacyLevel | undefined privacy_level? :
The privacy level of the stage instance GuildOnly
string topic :
The topic of the stage instance (1-120 characters)