The [KS] prefix in your file name often indicates it was sourced from a (like "K-Sims").
The file is a custom content (CC) pack for The Sims 4 created by the well-known collaboration between Felixandre and Harrie (often referred to as House of Harlix ). It is designed to furnish nurseries, toddler rooms, and children's play areas with a cohesive, "Scandi-boho" aesthetic. 🧸 Overview of Tiny Twavellers [KS] TS4.Conj Tiny Twavellers Set.zip
If you're having trouble getting the set to show up in your game, I can help you or show you how to find the items in the Build/Buy catalog. The [KS] prefix in your file name often