basic list building options like this need to be listed on the unit card or on a single standard upgrade list card. of course not all upgrade cards will be this simple but some will be. the goal is not to get rid of upgrade cards entirely just reduce the number of them.
I dearly wish x-wing had cards like this for ships like the A-Wing where I routinely need a bunch of upgrade cards that were effectively balance patches.
This option card would have check boxes ( ) and track what upgrades Are in play with dry erase markers.