Change display for custom resorce

I have created a custom resource in FIM , I have following options to enter - accountname , displayname, domain.

All these are custom attributes binding done to custom resource.

I have created a create RCDC.

Now when I create that resource , after entering details i see following screen

 As you can see display name is no display name.

My question,

1- How do i change this pane to reflect my custom display name , my custom accountname and NOT display name description created time etc ?

2-I don't want creators to put any any display name while creating so display name should be accountname automatically when resource is created.

Please advice.

AdiKumar