Hi,
there are two ways to do what you asked.
1 – Templates (the best way…)
Right click on the group track you want to save and select Templates -> Save Group Track as Template…
This command exports the whole group track (and sub-tracks) with all the VST plugins (instruments and effects). If you want to export the tracks with the timeline events then select the checkbox Copy track timeline events to the template in the New Track Template dialog.
To use a template in another project, right click in the empty area under the last track in the sequencer and you should see the list with all the templates you saved. Alternatively, Track Menu -> Templates -> Insert New Track…
2 – Copy & Paste (boring/annoying way…)
– Open the arrangement from which you want to copy.
– Select the track -> Ctrl+C.
– Open the arrangement in which you want to paste (it could be also in a different project).
– Ctrl+V.
– Repeat these steps for all the tracks you want.
.
