Minimize category tiers 2,3,4 etc. using the EasyShop Categories module?

I'm looking to minimize by default tier 2 and tier 3 categories in the EasyShop Categories module.

I've only found how to minimize tier 1 by default. Example:

When I click on the main category to expand its sub categories on the accordion menu, not only does tier 2 expand but all the tier 3 categories do as well.

Is there a way to default tier 3 to be minimized when tier 1 is expanded? Or even tier 4 and 5.

There is no option as far as I can tell to even minimize tier 2 or 3 in the backend. Or even to minimize it manually in the front end.

Example site:
locohost.tk

Thanks in advance

UPDATE!

Figured out how to make tier 2 categories minimized by default. Had to rewrite and add to /modules/mod_easyshop_categories/tmpl/default.php

Message me if you're needing the same thing.