"customerMembership" missing from getFeaturedOfferExpectedPriceBatch?

[ambondarev]

I am looking for clarification on this because its a bit confusing. This is in regards to the Product Pricing API endpoint.

For getCompetitiveSummary, in the example it shows

                "featuredOfferSegments": [
                  {
                    "customerMembership": "PRIME",
                    "segmentDetails": {
                      "glanceViewWeightPercentage": 72,
                      "sampleLocation": {
                        "postalCode": {
                          "countryCode": "US",
                          "value": "12345"
                        }
                      }
                    }
                  },
                  {
                    "customerMembership": "NON_PRIME",
                    "segmentDetails": {
                      "glanceViewWeightPercentage": 10,
                      "sampleLocation": {
                        "postalCode": {
                          "countryCode": "US",
                          "value": "67890"
                        }
                      }
                    }
                  },
                  {
                    "customerMembership": "DEFAULT",
                    "segmentDetails": {
                      "glanceViewWeightPercentage": 8,
                      "sampleLocation": {
                        "postalCode": {
                          "countryCode": "US",
                          "value": "98101"
                        }
                      }
                    }
                  }
                ]

// Later on for the second seller

                "featuredOfferSegments": [
                  {
                    "customerMembership": "NON_PRIME",
                    "segmentDetails": {
                      "glanceViewWeightPercentage": 10,
                      "sampleLocation": {
                        "postalCode": {
                          "countryCode": "US",
                          "value": "12345"
                        }
                      }
                    }
                  }
                ]

As shown above there is a customerMembership per each segment with one zip for a sampleLocation. As I understand it you can query segments by zip when using getFeaturedOfferExpectedPriceBatch, however there is no place to define a customerMembership.

1. How do I differentiate between, as an example, zip 12345 with a NON_PRIME featured offer vs a DEFAULT or PRIME since getFeaturedOfferExpectedPriceBatch does not provide a query for it?
2. Are sampleLocation's zips tied to the customerMemberships, meaning if I query 67890 for getFeaturedOfferExpectedPriceBatch, it would give me a featuredOfferExpectedPriceResults based on NON_PRIME?