Optionalactivity_Represents the Activity launched by this interaction
Only present if type is InteractionResponseType.LaunchActivity
OptionalmessageMessage created by the interaction
Only present if type is InteractionResponseType.ChannelMessageWithSource
or InteractionResponseType.UpdateMessage
Interaction callback type
See
https://discord.com/developers/docs/interactions/receiving-and-responding#interaction-callback-interaction-callback-resource-object