no need, it looks on usb:/wbfs/
if you have multiple partition, then you have to select the partition (or force a refresh maybe) here : settings > hdd menu > click on the first option (install partition) to scroll through all partition.
it's the only thing you can change related to where the games are located.
you used the program to "put them here", or to "install them" ?
please, only use that program properly !
if you use the program to "convert", you are doing it wrong.
you have to use the program to "transfer" the game to the device.
check you used it correctly here :
https://gbatemp.net/posts/7592791