Lost Media Settings Default Path

Hi, I was trying to fix a problem with uploading images and read some advice on a forum, which I misinterpreted.

It suggested to delete the file path under Media Settings – so it would use the default path to save image uploads. I deleted the entire text, leaving it blank and clicked save.

It didn’t solve the image issue and when I returned to the Media Settings, the entire box has disappeared.

How can I get it back so I can enter a default path, and see if this works to resolve my upload image issue?

Many thanks for any help – it will be much appreciated!