---
title: AppAssetLibraryRefDatum.Attributes.PlacementTypes.SpecMappings
framework: App Store Connect API
role: symbol
role_heading: Object
platforms: [app store connect api 3.6+]
path: appstoreconnectapi/appassetlibraryrefdatum/attributes-data.dictionary/placementtypes-data.dictionary/specmappings-data.dictionary
---

# AppAssetLibraryRefDatum.Attributes.PlacementTypes.SpecMappings

## Declaration

```data
object AppAssetLibraryRefDatum.Attributes.PlacementTypes.SpecMappings
```

## Properties

placementGroupId: specs: