global class ConversationsOpenRequest { global static Slack.ConversationsOpenRequest.Builder builder() { } global Object clone() { } global String getChannel() { } global List getUsers() { } global Boolean isReturnIm() { } global String toString() { } global class Builder { global ConversationsOpenRequest.Builder() { } global Slack.ConversationsOpenRequest build() { } global Slack.ConversationsOpenRequest.Builder channel(String channel) { } global Object clone() { } global Slack.ConversationsOpenRequest.Builder returnIm(Boolean returnIm) { } global Slack.ConversationsOpenRequest.Builder users(List users) { } } }