global class UsersLookupByEmailRequest { global static Slack.UsersLookupByEmailRequest.Builder builder() { } global Object clone() { } global String getEmail() { } global String toString() { } global class Builder { global UsersLookupByEmailRequest.Builder() { } global Slack.UsersLookupByEmailRequest build() { } global Object clone() { } global Slack.UsersLookupByEmailRequest.Builder email(String email) { } } }