[Koha] how to setup "hold filled" email notification?

[justin fang]

Hi All,

     I am trying to setup "hold filled" email notification.
     I found that I have to enable "Enhancedmessagingpreferences" first.
     After it is enabled, I will able to enable "hold filled"in "Patron
categories".
     BUT I have to enable it again for EVERY patron in his "details" page.
     Is it correct behavior? Can I enable "hold filled" notification in one
click for all patrons?

Thanks,
Justin