Displays on front end – publically on your pages

Hello @mariecooperactor

In microdata schema markup method required the data to be shown in the frontend. It is compulsory to show microdata markup on the page. If the markup is hidden then Google will not consider these hidden markups in the google search result.
Please refer to this screenshot:
https://goo.gl/WU7wcT

Refer these articles:
https://stackoverflow.com/questions/8903526/is-it-ok-to-hide-microdata-with-css/21751532
https://schema.org/docs/gs.html#schemaorg_expected
https://stackoverflow.com/questions/16336655/how-to-hide-microdata-schema

Hope it clarifies you.

Regards,
Uttam