David B.

That didn't work either, but after some trial and error - I was able to finally get it to work.

It should be:  .text('{{dc 'test_email_dc_on_hc'}}');    It required the extra ' before {{ and after }}

Hope that helped others.

Hi Vlad, Thanks for feedback! However, I wasn't able to get it to work.  What am I missing?

$('.form-field.string.required.request_anonymous_requester_email label').text({{dc "dc.test_email_dc_on_hc"}});

Hi Vlad

I saw your comment re: using DC placeholder up above.   After I create the variant, how do I go about calling it via the script?

Ex:
$('.form-field.string.required.request_anonymous_requester_email label').text (' example ' );

using {{dc.test.example}} as the DC. 

Is it

$('.form-field.string.required.request_anonymous_requester_email label').text ('{{dc.test.example}}' );?