Hello,
There are 3 default tabs of WooCommerce:
The Additional Information Tab: This shows when the Attributes are added under a Product. If the Attributes are not added, then the Additional Information tab doesn’t show.
Description Tab: This is the main description on the product page.
Reviews: Used to show customers’s reviews:
You can read more here https://woocommerce.com/document/editing-product-data-tabs/
For Shipping & Delivery:
Navigate to Theme Settings > Single Product > Tabs. In the Additional tabs, you can edit the Tab: https://xtemos.com/docs-topic/html-blocks-usage/#shipment_delivery
Best Regards,
.
