How can I create a custom field "Customer" in OnDemand

Question

I need to create a custom field (drop down list) for the Customer that calls in the ticket.  I'll need to get this list from an external source.

I've read "HTTP Feed Custom Field" plugin will work, but this is not supported in OnDemand.  How else can I accomplish this?

Boris Georgiev [Appfire] · Accepted Answer

I think all the plugins that provide simular functionality are not available for ondemand.