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