export interface GatewayThreadListSyncoptionalexternalchannel_ids? : Snowflake[] 
The ids of all the parent channels whose threads are being synced, otherwise the entire guild
externalguild_id : Snowflake 
ID of the guild
externalmembers : APIThreadMember[] 
The member objects for the client user in each joined thread that was synced
externalthreads : APIThreadChannel[] 
Array of the synced threads