I just learned that there was no option of creating a Broker Document Type using designer like the way that we create using developer (File Menu—>New—>Document Type—>—>Broker Document Type)… Does any body aware of how to create a Broker Document Type using designer.
we can create a Broker Document Type in designer in the similar way that of creating in Developer,
Go to the Package Navigator → in the Menu ->—>New—>Document Type—>
In the Properties Tab → Publication → set Publishable properties as true and save.
At present we are using the Designer version 8.2 .
I hope it answers your query , if any queries reply back.
I am not looking for, how to create a publishable document type. I was looking for, how to create a broker document type (from the existing broker document).