Get_feature_availability

{  "admin": {    "billingConfigVisible": true,    "billingVisible": true,    "entitlementMappingsVisible": true,    "invoicesVisible": true,    "pointsVisible": true,    "subscriptionHistoryVisible": true  },  "facts": {    "hasEnabledMappings": true,    "hasEntitlementMappings": true,    "hasInvoiceSellerConfig": true,    "hasInvoices": true,    "hasOneTimeMappings": true,    "hasPaymentProviders": true,    "hasRecurringMappings": true,    "hasSubscriptionHistory": true  },  "invoiceEligibility": {    "canApplyInvoice": true,    "canCreateManualInvoice": true,    "hasSellerConfig": true,    "policy": "string",    "reason": "string"  },  "user": {    "invoicesVisible": true,    "pointsVisible": true,    "subscriptionVisible": true  }}