If I set the date in the post meta to Updated date, will the SERPs show the modi

hello. I recently changed from the Astra theme to Blocksy, and Blocksy is fantastic.

I’ve been using the WP Last Modified Info plugin to display the last updated date in the SERPs, rather than the date created.

However, even if I don’t use this plugin in the Blocksy theme, if I set the date in the Meta to Updated date, will the schema still show the Updated date in the SERPs as it should?

I’m just wondering if the schema will work as it should. Thanks