Backend Order - Select Product (Enable photo)

-- HikaShop version -- : 4.0.3
-- Joomla version -- : 3.9.3
-- PHP version -- : 5.6.40

We would like to check if it is possible to enable photo thumbnail on this screen like in backend product listing page

Which code should we modify if need core hack?

Hi,

There is no option you can just activate to display the image of the product there. So that will require some coding.
However, no core hack is needed. You can edit view files via the menu Display>Views. To know which view file to edit, you can activate the "display view files" setting in the HikaShop configuration. Then, access that popup again, and you'll see which view file is being used.
We didn't add the image there as there is not a lot of space available.