Thanks so much @Andres.Aulasneo! I got it working by adding the
{
"hours": "50"
}
you mentioned, to the class Advanced Settings + adding the following to my certificate template, with a basic conditional check based on other stuff I saw in the file already.
<div class="accomplishment-regular-text subscript">
<p>
% if hours:
This class takes ${hours} hours to complete.
% endif
</div>
Now if a class has the hours set, it will be included, but other classes will just work the same until I figure out the hours.
I’m pumped