Hi @gwideman,
In the first response I gave the exact code you should use to auto-expand the accordion sections.
In the second response, I told you the best path to learn how to include that code.
The reality is that if you want to start customizing Magento, you have to learn how to do it. If not, you are going to make critical mistakes, specially when it comes to Javascript in Magento 2.
That being said, I recommend you to read the official Magento 2 documentation, specifically the section related to including JS in Magento 2:
http://devdocs.magento.com/guides/v2.0/javascript-dev-guide/javascript/js_init.html
Best regards.
Gabriel
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