Hi,
Firstly, you can go to Dashboard > WoodMart > Header Builder > there edit your current Header Layout > in that you can edit the Search element and configure the available options related to it: https://snipboard.io/9BfxLP.jpg
Secondly, you can go to Dashboard > Theme Settings > General > Search > there you can find options related to Search: https://xtemos.com/wp-content/uploads/2020/09/search-wd-7.jpg
But it is not possible to change the behavior of the search form without additional code customization. There are no such options in our theme.
Best Regards.