I am migrating from automatic order printing via your Google Cloud Print plugin – what do I need to do?
Follow all instructions for the ordinary setup of this plugin.
If you had any customisations applied via PHP code using WordPress action/filter hooks, then you will need to change the references of all these. The plugin uses similar names, but not identical ones. Please look in the other FAQs, and/or the plugin source code, to find the new names. Note that some things which in the Google Cloud Print plugin could only be performed via code are now achievable via settings, so you should check the settings first.