Changing the Style of The Lock 10 Hosted Page

I am using the Lock v10 Hosted Page and the npm package auth0-js 8.9.3. All I would like to do is change the title and the documentation says that if I just set title to something it should work. If I load the modal and change the queryString to include title=mynewtitle it works. How do I do that via code? I don’t see anywhere in the package where I can pass in styling options, am I missing something?

Take a look at the Lock customization documentation which outlines the available options: