WIP: Add `Enhancement` to product development flow
Proposal to update Product Development Phase 4 to 'Enhance' with corresponding label Enhancement
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Build phase 4: Enhance
Label: Enhancement
After launch, the PM should pay close attention to product usage data and customer feedback to guide follow-on iterative improvements, until success metrics are achieved or a decision is made that the product experience is sufficient.
Edited by Keanon O'Keefe