Hello Hadi,
I would suggest you assign all the products from your main category and sub-categories to a new tag. Let’s say it is TagA. Now please make sure that in the plugin’s settings, under the Products section, the Per product tag option is enabled. Then go to Products > Tags > TagA > Edit and set the Min sum to 10.
I hope this information was helpful to you. Please get in touch with me if you have any queries or need help.
Kind regards,
Moshtafizur