Decision item XDM
Learning objective
By the end of this lesson, you will be able to:
- Identify the pre-built XDM schema used for every decision item
- Explain where custom attributes live within the schema and the cap that applies to them
- Recognize how nesting attributes under a parent object supports reuse
Materials needed
- pad of at least 12 sticky notes (more in case you make mistakes)
Lecture
Partway through the video, you’ll pause to write four attribute names across the top of your 12 sticky notes — you’ll fill in the actual values in the next lesson.
Key takeaways
- Every decision item uses the same pre-built schema: personalized offer items – experience decisioning
- Everything under the _experience node is system-required and cannot be edited
- Custom attributes live under your org’s tenant namespace and are capped at 100 per schema
- There’s only one schema for every decision item — no duplicates or alternate versions
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