Hide specific attributes from the Additional Information tab
If your products have attributes and you don't want to configure their visibility on a per-product basis, you can use the following code to hide specific attributes from the Additional Information tab on your WooCommerce single product pages.
 
 
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  Create a custom plugin If you haven't done so already, create a custom plugin. 
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  Add code Add the following code to your custom plugin: 
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  Edit the Attributes In the above code, we are removing the Network, Merchant and Brand attributes from our Additional Information tab. You can add or remove from the $hidden_attributesto get your desired effect.
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  Save Save your changes. 
Now you have full control over what appears and doesn't appear in the Additional Information tab.