How to customize client registration form

At the keycloak administration console, it seems not possible to add additional fields (corresponding to client attributes added in realm) in the form when registering a new client.

It seems also not possible to to add, or customize with values should be visible at the table which contains the list of “clients” others columns so that they are visible at the list of clients directly after the client_id column for example.
For example we have only columns like : Client ID , Enabled , Base URL and Actions , it would be very usefull to have the possibility to add the columns we want depending on the client’s informations.

I’m also looking for same, can anyone have a solution how can i do this?