... I didn't know Bandlab could link to Zoom ...
What does this mean, please?
Same question. How does it “link”? You connect in Zoom and screen share like any other program. We could play chess over Zoom too if we screen share and do a collaborative remote use of the program. Bandlab is just a DAW like any other DAW, thus just another piece of software running on the host computer and shared by the remote computer. Please elaborate on what you exactly mean by link.