Key features
Step Create Metaobjects
Login to your Shopify store, click to Settings
Click to Custom data --> Metaobjects and Click Add definition
Add metaobject definition with 2 fields as bellow:
- Name: Key Features
- Field 1:
* Name: Title
* Type: Single line text - One value
- Field 2:
* Name: Description
* Type: Multi-line text

Step Create Metafields
Back to Custom data -> Metafields -> Products
Add a metafield as bellow:
- Name: Key Features
- Type: Metaobject - List of entries
- Reference: Key Features
- Namespace and key: custom.key_features
Setup metafield for a product and you can see the result.

In product:
Add and select new entries:


Result:

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