Hello,

First of all thanks for choosing our Theme, we are glad to be you in WoodMart WordPress family :-).

By default in our theme variable product swatches designed to work in this way. The product grid display the variations on hover when someone clicks on the select options button then you have to select specific swatch and add item to cart.

There is no other option to direct display all the variations except of hover effect and select the swatch and add item to cart directly.

You can also check the below documentation: https://xtemos.com/docs/woodmart/variable-products-swatches/

Best Regards.