Once installed from the marketplace, you can start to use the plugin. There is no additionnal addon to install on Odoo, or any special configuration to be done, it works on every major versions of Odoo.
Once installed you can launch it from the Addons menu :
Once launched, at the first runtime you can start using the addon with a trial period of 14 days or :
And that’s done !
Now you need to first connect with Odoo, it’s really easy, you have just to use your user account.