1.Mixer quick link for faders - select tracks in mixer or edit Window -> Ctrl+Volume = all selected tracks changes fader position. Add Alt to combo and You have fine tuning also.
2. Mixer/Edit window - Select multiple tracks -> Right click -> "Generate VCA for selected tracks" or "Create AUX Input for selected tracks"
3. Ctrl+C, Ctrl+V - copy/paste selected channel settings (inserts/sends at once from one channel to single or multiple selected channels)
4. Save channel settings.