You can now import suggested Product Types and Attributes from Smart Data Modeler directly into your Merchant Center Project. After you generate and confirm a proposal, you can import the proposed model directly.

Previously, you had to download the proposal as a json file and create Product Types manually in the HTTP API Playground. This enhancement removes that manual step and helps catalog managers move from a generated proposal to an active product data model more quickly.

To use this enhancement, open Smart Data Modeler from Settings > Product types and attributes and import the reviewed proposal. For the full workflow, see Use Smart Data Modeler to suggest Product Types and Attributes.