To stream audio to your collaborator, select the Squadron audio device as your DAW's output. Squadron will merge audio from this device with your microphone and stream the result to your collaborator. Squadron will also stream audio from this device to your monitors or whatever audio output you have set in Squadron's settings.
Ableton Live
Within Ableton go to Preferences
Audio > Audio Output Device and choose Squadron
FL Studio
Within FL Studio go to Preferences
Choose the Audio tab
Input/output > Device and choose Squadron
Bitwig
Within Bitwig go to Preferences
Audio > Output Device and choose Squadron
Logic Pro
Within Logic go to Preferences
Audio > Devices > Output Device and choose Squadron
GarageBand
Within GarageBand go to Preferences
Create a new track and a dialogue box should appear.
Choose Audio > Output Device and choose Squadron
For all other DAWs, set your Audio Output Device to Squadron.