async update(request) {
    const config = request.getBody({}),
      { index, collection } = request.getIndexAndCollection();

    await this.ask(
      "core:storage:public:collection:update",
      index,
      collection,
      config,
    );

    return null;
  }
Updates a collection mappings and settings.

@param {Request} request
@returns {Promise.<Object>}