async read(data, options = {}) {
        const newsletter = await this.NewsletterModel.findOne(data, options);

        if (!newsletter) {
            throw new errors.NotFoundError({
                message: tpl(messages.newsletterNotFound)
            });
        }
        return newsletter;
    }
@public
@param {Object} options data (id, uuid, slug...)
@param {Object} [options] options
@returns {Promise<object>}