To download the module with composer use the following command:
Note: if you want to use non-stable releases (e.g. RC, beta or dev), then you should configure your root project
to allow that by configuring the minimum acceptable stability with e.g.
composer config minimum-stability beta for
accepting beta releases. Without this, composer may run into dependency issues.
Enable the module(s) in the admin ui of your site (
/admin/modules) or with drush: