Hello,
I'm working with Audubon to make some Web Experiences and trying to use the developer version of Experience Builder to add custom fonts, but I'm having trouble getting the fonts to show up.
I've got so far as to create a custom theme by cloning this demo-theme repository (https://github.com/Esri/arcgis-experience-builder-sdk-resources/tree/master/themes/demo-theme), and changing fontFamilyBase in variables.json to reflect the font I want (for testing purposes, I'm trying to use Petrona from Google Fonts). And I changed the style.ts file by uncommenting and linking to the Google Fonts url.

However, when I restart the client & server, I open the Experience Builder developer edition to find no option for Petrona within the custom theme.

Hovering over the blank space, the tooltip reads Petrona, which makes me think it recognizes the font that I want. But any text I type in a text element comes in as a basic placeholder sans-serif.
How do I get the font to show up as an option?
Thanks for any advice!