Traps get hit hard by deadlifts. Rear delts get hit by rows, and to an extent deadlifts and ohp. The only thing that isn't really hit in this routine is calves. You could throw in a few sets on one or more days a week, if you're set on doing it.
Beware though, if you start adding exercises to this, then you aren't doing Stronglifts 5x5; you're doing your own program. Doing something like 3x10 calf raises a couple times a week isn't going to effect your other lifts, but when you start adding sets of dips and pullups and what not, it may effect your lifts/inhibit your recovery (depending on what you're doing).
None of the high frequency compound lift full body workouts designed for beginners have isolation work included in them. They are all high volume and high volume, so adding extra work generally isn't a good idea. Moreover, it's unnecessary. When you progress to an intermediate level then you will benefit from more breadth in your exercise selection, for example, to bring up weak areas or lagging body parts. As a beginner, there are no lagging body parts, because your whole body is a weak area.
Beware though, if you start adding exercises to this, then you aren't doing Stronglifts 5x5; you're doing your own program. Doing something like 3x10 calf raises a couple times a week isn't going to effect your other lifts, but when you start adding sets of dips and pullups and what not, it may effect your lifts/inhibit your recovery (depending on what you're doing).
None of the high frequency compound lift full body workouts designed for beginners have isolation work included in them. They are all high volume and high volume, so adding extra work generally isn't a good idea. Moreover, it's unnecessary. When you progress to an intermediate level then you will benefit from more breadth in your exercise selection, for example, to bring up weak areas or lagging body parts. As a beginner, there are no lagging body parts, because your whole body is a weak area.