There are lots of possible scenarios here. If Cardoso comes, that means she and ONO could split time at the 5 position. If either of them gets in early foul trouble,
is "off" that night, gets hurt or just needs a blow, the other one can sub in. Those two can reasonably split/share the post minutes more or less. Having Cardoso means none of the other players will be asked to play in the 5 hole this upcoming season.
I'm also assuming that at some point during the year,
Piath Gabriel will learn the system and earn some meaningful minutes, and be available for spot duty as needed. You can also have both of them in the game at the same time with Liv at the top of the key (where she likes to play) and Cardoso on the block. If
Dorka Juhasz is by chance gets in the game along with Cardoso and ONO, one could expect for UConn to get most of the rebounds on either end while those 3 were in the game. Not many teams would match up with a front line of 6-7, 6-5 and 6-4.
Cardoso would simply complement what UConn already has. She would not be asked or expected to carry the team or do any heavy lifting. That job has been filled.