How to enable additional attributes while creating the product in iSupplier portal

Summary:

We are exploring the functionality to allow Suppliers to register their products through iSupplier portal.

However, create Product page shows only basic attributes. We have created a attribute group (EFF) with some attributes. We would want to display this attribute group in the Supplier Portal.

Please point us to the configuration of how we can show additional item attributes in the create product page under iSupplier portal.

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