copy
fun copy(message: String? = this.message, mentionedMessageTemplate: String? = this.mentionedMessageTemplate, data: String? = this.data, customType: String? = this.customType, mentionType: MentionType = this.mentionType, mentionedUserIds: List<String>? = this.mentionedUserIds, mentionedUsers: List<User>? = this.mentionedUsers): UserMessageUpdateParams