There is an option for this in the plugin settings: https://ibb.co/C54KVxJ
You can also change this value per each product: https://ibb.co/q1W7P2b
Currently in the boxed option, when you increase the quantity, the block is marked respectively.
Is it possible that if you click on a block the quantity increases? So that you don’t have to increase
I leave you a demo page that does it.
This is one of the premium feature.