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We use YAML format to structure the required Item metadata. Take as example the metadata of the "ECMWF Data Flavour" Item, published on GitHub:
(EWCWF Data Flavour Item's Metadata Excerpt)
When preparing your own metadata, we recommend you to its example YAML contents and adapt the attribute values according to your case.
Please note that detailed information on all the supported metadata attributes, both required and optional, is also publicly available. The current version of the Items schema definition is hosted on GitHub, at https://github.com/ewcloud/ewc-community-hub/blob/main/schemas/items/v1alpha1.json.
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