Hello Walter,
Order By can only be hidden from the code.
Add to wishlist HIde the wishlist feature from the global config > general tab.
To hide the
Seller Name in the details page, marketplace should be disabled. If the shop is a single seller, the seller's name won't show.
For
Share Product Button, can I know which template are you using?
Which
Branding are you talking about? Please add the screenshot.
To stop the emails like
0 Product is added, disable the
sellacious product notification plugin from Joomla > Extensions > Plugins.
You can also try the latest version from here.
https://www.sellacious.com/download
Demo
https://demo.sellacious.com/squick
I hope this helps.
Thank You