Reply To: Shipping & Delivery Page Edit

Hello,

You can create HTML block to add custom content in the Shipping & Delivery tab on product page form Dashboard >> HTML Block.

Screenshot for Clarification: https://www.screencast.com/t/L4qrF4julM6

Then you need to make it visible in the single product page from Theme Settings > Product Page >> Tabs.

Screenshot for Clarification: https://www.screencast.com/t/8bi4ZPs8

You can also edit the existing HTML block also.

Best Regards.