1. Product management team for feature prioritization and roadmap alignment.
2. UX/UI design team for interface design and usability testing.
3. Development team for building, testing, and deploying the feature.
4. Marketing team for feature announcements and onboarding materials.
5. Target users (product managers and UX researchers) for feedback and beta testing.
It is really important at this point that you do additional research. We suggest you do Competitor Analysis and then Surveys and Customer interviews on the feature concept. to ensure your feature is bring value and solving customer problems. This helps you refine your thought and will aid in surfacing requirements.