Often I don’t want to generally block or allow an application, but allow just certain ports or addresses.
Right now doing this is very complicated. You have to first block the app, then navigate deep inside the menu to firewall application rules, find the entry and edit it manually and hope you remember all the settings like protocoll etc.
This could be easily improved by adding an “Create Advanced Rule” option on the Alert window, where all the parameters of the connection request like port, protocoll, address are already filled in. Then you can edit or confirm them and add the advanced rule to the application comfortably.