ga('set','dimension1','shopify_GB_9264241988_31441837636, shopify_GB_9264241988_31441794756, shopify_GB_9264241988_31441747332, shopify_GB_9941887620_35603481348, shopify_GB_9264241988_31441941956, shopify_GB_9264241988_35743061828'); // REQUIRED Product ID value, e.g., 12345, 67890 ga('set','dimension2',’searchresults’); // Optional Page type value, e.g., home, cart, purchase ga('set','dimension3','0'); // Optional Total value, e.g., 99.95, 5.00, 1500.00