How to create context sensitive DFF for Skills Content Type under Item Catalog

Hello

Hope everyone is doing well!

We want to create custom item catalog by using the Skills template under Item Catalog, we also want to capture few custom fields for each item. To capture custom fields, we need to create the DFFs under HRT_CONTENT_ITEMS_B code. However, we are able to define Global DFF which are appearing in the all templates( Skills, Competencies etc) but not able to define which will display just to our custom item catalog. Is there a way to create context sensitive DFF at item Catalog level?

Any help/support will be highly appreciated!