global class ConversationsLeaveRequest { global static Slack.ConversationsLeaveRequest.Builder builder() { } global Object clone() { } global String getChannel() { } global String toString() { } global class Builder { global ConversationsLeaveRequest.Builder() { } global Slack.ConversationsLeaveRequest build() { } global Slack.ConversationsLeaveRequest.Builder channel(String channel) { } global Object clone() { } } }