Field Dependencies for Contact Properties

Hi,
I would find this very helpful as well. But I’d love to have the same logic for deal properties.

Use Case 4: If a contact is marked as existing business, then display dependent fields to quickly describe the relationship and previous purchase / preferences.
I have a client who is working on an integration to Microsoft Navision, but it’s going to be sometime before that is realized. This would be an easy way to have the sales team import data into HubSpot piece by piece for the foreseeable future.
Thanks,
Julia