But what to do if task was already created and you want to add new extensions globally for future use, but start to use added extensions current task ?
Answer is simple - add extensions globally (via Options -> RAW recovery reference book) then open RAW recovery window of current task, go to settings, right click mouse on opened RAW recovery reference book of the task and press "Restore reference":

In-task copy of RAW recovery reference book will be sync with global RAW recovery reference book
