up and cross selling functionality is missing on the frontend
I have an issue with the up- and cross selling functionality on the Magento store running on patch level 126.96.36.199. I have installed a new theme, which includes both functionalities, for testing purpose I have updated 2 product and add several cross and up selling products. But in the store frontend the tabs are missing. I have already try to fix this issue as follows:
Refresh browser cash
Check if up and cross selling functionality is included in the new theme - confirmed it is
Is it possible to deactivate the complete functionality and if yes where I can check if the functionality is excluded from the shop?