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6. In case a new modules or a new functionality to existing modules or a new APIs introduction is foreseen, architecture subcommittee defines the new/modified ONAP flows and the interfaces principles, based on the approved use cases (1)
7. Projects define their extended functionality and their external APIs, following those principles.
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11. Integration project leads (coordinates) effort to get the gating use case tested, repaired, and verified, and the results are documented.
(1) The defined functional extensions should be as generic as possible to allow re-use of it by additional use cases.