Really new to this so bear with me. I’ve been looking for documentation on how to set up a schedule, most of the stuff on google seams out of date. I ended up stumbling into what I thought was it. In Rooms, I selected my room, then the device, then right swipped over to SmartApps. When I got there there were two SmartApps listed, on for setting a schedule and one of IFTTT. I went through and completed everything in the schedule telling it to do what I want. When I completed it and went back to the devices screen in the Smart Apps tab, it was gone. I then clicked on the IFTTT Smart App, browsed around a little and then exited it… Now both of those SmartApps are gone and I can no longer see a way to get back into them. I can’t even find the original schedule I thought I set up.
Thank you for the link JDRoberts. I was able to add the Smart Lighting app back. I’m pretty sure that what happened was when going through the Smart Lighting app the first time, I rushed through it and clicked on “remove” thinking it was a “next”.