Proportionate Scaling of Keyframes in Harmony 12

Hello - I realize this topic has been covered in postings from 2012 and earlier but I’m curious if the scaling of keyframe groups has been implemented yet in Harmony 12. By that I mean taking a set of keys and proportionately increasing or decreasing their collective duration (as a group). Other have correctly pointed out that this has been a long-time feature of After Effects for many years and I believe Toon Boom Studio can also do this. So far I’m not able to find any solution in Harmony 12. Any clues? Thanks for your help - AM

https://forums.toonboom.com/toon-boom-harmony/general-discussion/scaling-animation-length

https://forums.toonboom.com/toon-boom-animate-family/general-discussion/scaling-keyframes-on-timeline

Ok Thanks Nolan - yes I had read that thread but was hoping that since it was from 2011 that there would have been some progress on this feature. Thanks for posting - Alex