How can I include an HTML Header Link in my Document's properties?

I have a Writer file that I routinely export to both PDF and HTML to publish online. In order to keep the appearance consistent while trying to maintain some artistic style, I’m using Google Fonts for the fonts in the document.

The PDF is not an issue, but for the HTML output, I need to include the following in the of the HTML document:

Is there a way I can add this to the Writer document itself, so that I do not need to manually insert it each time I export it?