Add Copy & Paste for Automation Envelope Keyframes in Multitrack

Title: Add Copy & Paste for Automation Envelope Keyframes in Multitrack

It’s frustrating that almost every other Adobe app (like Premiere Pro and After Effects), as well as virtually every other major DAW, allows you to copy and paste keyframes, but Adobe Audition still lacks this basic functionality.

When mixing a full session and fine-tuning automation for a chorus or hook (volume rides, panning, effect parameters), having to manually recreate every single keyframe point from scratch for the second and third choruses is a massive waste of time and an unnecessary headache.

We urgently need the ability to select, copy, and paste keyframe points across clip/track envelopes in the Multitrack Editor. This simple feature would fix a huge workflow bottleneck for anyone doing serious audio mixing in Audition.