Yes, I agree to this. It is not always possible for Swamiji to sit and conduct the classes. The Kriya Yoga teachers can compile all my various teachings in this subject from the various speeches and compile the same. In the previous eons, teachers would not sit and write all their compositions. The students would compile them. Likewise I am giving permission towards this.
In order to prevent this knowledge from being lost we should compile this for our future use. It will be of great help to the present times. As of now there is a Facebook page called Datta Kriya Yoga. Please like it and receive the messages being posted there.
(Q&A, DKY class, 4 Mar 2016)