What is the keyboard shortcut for stacking images in Lightroom?

What is the keyboard shortcut for stacking images in Lightroom? In Grid view, select the range of photos to be stacked. Then, choose Photo > Stacking > Group into Stack or Command + G (Mac) | Control + G (Win).

In Grid view, select the range of photos to be stacked. Then, choose Photo > Stacking > Group into Stack or Command + G (Mac) | Control + G (Win).