Need to Get a field from Subscription Tables OSS_PRODUCTS

Summary:

I need to Get a field from Subscription Tables,

we are able to see a field 'Term' in front end at product level in subscription also we can see the field in the API below is the api

/crmRestApi/resources/11.13.18.05/subscriptionProducts

in this api we can get the field as 'Duration' and 'Period'

can anybody help me how will be able to extract these fields from Bip(Backend table) we are not able to find the fields in OSS_PRODUCTS

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Oracle Fusion Cloud Applications