Digital Mixer Installation & Streaming Assistance

I'm in need of technical support to successfully install an Allen & Heath digital mixer on my Mac. Additionally, I'm puzzling over some questions related to streaming music via Spotify on this mixer. - Skills: Familiarity with Allen & Heath digital mixers, Mac familiarity, and understanding of Spotify's streaming capabilities. - Experience: Prior experience with audio equipment setup, streaming software issues, and Mac troubleshooting would be ideal. - Expectations: Ensure correct installation of digital mixer and assist with Spotify streaming. Open for a brief training on utilizing this setup for future references. Your insightful advice would be most appreciated!