Did the L1011 parallel the engine generators?
Yes, together with the APU generator, if it was operating...all done completely automatically.
IE: no Flight Engineer input necessary.
One should remember that the L1011 was the first truly automatic jet airliner...others followed.
Refer to the thread on CATIIIC capability to see why it works so well.
Except, it appears for the RAF, who has continuing major difficulties.