The stock Analog, beat and groove delay plugins are unable to configure the delay time of each channel (L/R) separately. For example, it should be possible to make the left channel feedback after every 5ms and the right channel feedback after every 20 ms. However in the stock Studio one plugins, it is only possible to adjust the delay interval of the "overall feedback" of the stereo channel. In pro tools and Logic pro X, They have a Stock delay plugin called Stereo delay which makes it possible to control the delay of output of L and R separately. Otherwise I end up having to duplicate the track, offset it by a few milliseconds and then apply pitch shift which is not feasible to make another track just for the delay effect.