Hello,

First of all thanks for choosing our Theme, we are glad to be you in the WoodMart WordPress family :-).

I saw the screenshot you attached.

To remove the shipping & delivery tab on the product page you need to Go to Theme Settings >> Product page >> Tabs >> Empty the heading and content in the additional tabs.

Screenshot for Clarification: https://ibb.co/dm3yW9V

Or you can edit the HTML Block used in there according to your needs.

Best Regards.