Hello @ghitabahaj ,

Yes, you’re right — if you set the variable set as mandatory using a catalog-level UI policy, all the variables within that set will automatically become mandatory as well. This can save you from having to mark each variable individually, especially if you intend for all of them to be required anyway.

Just make sure you're applying the UI policy at the catalog item level. I quickly tested this behavior and have added a few screenshots below for reference. Hope this helps!

Before applying the UI policy:

UI Policy Action:

After applying the UI policy:

Hope this helps — feel free to reach out if you have any follow-up questions!

🔹 Please mark ✅ Correct if this solves your query, and 👍 Helpful if you found the response valuable.

Best regards,
Aniket Chavan
🏆 ServiceNow MVP 2025 | 🌟 ServiceNow Rising Star 2024