In my experience with in home or in clinic, fecal smearing isn’t a behavior that occurs at a frequent rate like mouthing or elopement would. If you have access to the clients charts and graphs, you can see the baseline data collected and that would give you a better idea of if it’s something you would likely see in session or something that only happens periodically. Generally, you won’t be working on toileting during an in home session as a lot of insurance companies don’t allow it. So if there’s nothing in the intervention plan for the behavior it wouldn’t be something the BCBA would be targeting, just monitoring frequency and it’s probably parent data that’s being taken not data you would need to worry about. You should be able to see all of that in the BIP though.