**Pain Points** 1. Schema validation can be done only during measurement run. 2. No IntelliSense or code completion for custom fields. 3. High chance of typos or inconsistent field names due to lack of autocomplete. **Impact** 1. High likelihood of errors during development, especially when working with large or rapidly evolving schemas. 2. Increased typos and field‑name inconsistencies due to the absence of autocomplete, validation, or guided tooling support. [AB#3744865](https://dev.azure.com/ni/94b22d7b-ad7b-4f5e-88f0-867910f91c94/_workitems/edit/3744865)