Smith-Schuster (ribs) doesn't have an injury designation for Sunday's game at Green Bay, Adam Caplan of SiriusXM NFL Radio reports.
Nor does Diontae Johnson (knee), who also practiced in full to wrap up Week 4 prep. At the same time, Chase Claypool (hamstring) actually experienced a downturn in his activity level from limited Thursday to none Friday. If the Steelers opt to sit Claypool, as they did with Johnson this past Sunday, Smith-Schuster could be in line for a larger workload than normal, which so far has equated to 19 targets in three games.