What happened to the allpass filter on Logic Pro X's the Modulation Delay?

Hello everyone! I've been using the allpass filter on Logic's Modulation Delay but now with the 10.2.3 update this fonction seems to have disappeared. I was only using this part of the plugin to create an effect of distance when using close miked recordings. Is there a way to access logic plugins kind of hidden fonctions? Now there only seems to have a high and low pass filter.