DEAR ALL
kindly note I am trying to add a customer metafield GURU value to the email order confirmation subject or body in Shopify settings but I’m facing a dead-end any help would be appreciated:
I TRIED IT, not working again but just for info, I’m not using the order printer anymore, this is for email order confirmation in Shopify from the admin panelànotificationàorder confirmation template. These screenshots are from there and from my GMAIL I am not receiving the value of my business navigator ID 
that is set hereàhttps://prnt.sc/qt_Z_iaA4sxt should I change the type of meta field to one line text? Is this an issue u think?