
Main settings screen.
Create and display RCNs (Restricted Circulation Number) for your Woocommerce shop products that do not come with a GTIN (Global Trade Identification Number).
RCNs can be created for “fixed measure trade items”, products that are sold individually,
for example clothing, books, toys, food items, etc.
RCNs are defined in the gs1 Standards (Release 26.0) under sections 1.2.2.2 and 2.1.11.