Wasabi, what to enter where

It feels stupid to ask but what info from Wasabi do I need to find and enter in Duplicacy.
Duplicacy asks me a a few items which i cannot translate 1:1 to what I find on Wasabi.
Was this ever documented? I only find a missing link to older docs which are not there any more.

Link to user guide is in the hamburger menu. From there you can browse to the storage backends page.

Found that one but that covers only the storage URL and then only for a few sites. Which keys from wasabi to fill where remains unclear.

You need URLs, key, and secret from wasabi. Then you configure duplicacy with this information. Is this CLI or GUI?

Please post the screenshot of where are you stuck.