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The package structure must be a CSAR with TOSCA-Metadata as specified in SOL004 section 4.1.2
The TOSCA.meta file keyname extension: SOL004 section 4.1.2.3. You can refer to the PNF Pre-onboarding & Onboarding Wiki for more information: 5G - PNF Pre-Onboarding & Onboarding

3. Information Flow

3.1 Pre-onboarding Flow

The following UML diagram shows the PNF Pre-onboarding Flow

3.2 Onboarding Flow

The following UML diagram shows Onboarding Flow:

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