On this pageInterface: MemberLeftChannelEvent Properties channel channel: string; Defined in events/member.ts:14 channel_type channel_type: string; Defined in events/member.ts:15 event_ts event_ts: string; Defined in events/member.ts:17 team team: string; Defined in events/member.ts:16 type type: "member_left_channel"; Defined in events/member.ts:12 user user: string; Defined in events/member.ts:13