Phase Locked vs Quantize Locked Audio

Hi folks,

I am having trouble finding phase locked audio in the group settings since updating to Logic 10.3.1. In previous releases, after grouping my drum tracks, I always selected phase locked before I began flex timing the group. Now, where "phase locked" used to be, the check box is labeled "quantize locked."

Is phased locked audio now just named quantize locked audio? Are they the same thing? Or is the phase locked audio checkbox just hiding somewhere?

Thanks to anyone who can help me out with this.