Playback of multitrack recording through sq5

Just bought an Sq5 .. I recorded a multitrack of my band and now I would like to play it back through the desk in hope to be able to assign compressors and fx to different channels for live use .. so the instructions say assign the setup - general - usb .. but there is no usb tab in setup .. I just want it to play back as I recorded it so I can mess with channel settings etc

The procedure varies slightly depending on how you recorded the audio, and whether you used SQ-Drive to record to a USB stick or a connected computer, which we don’t know.

But in any case, you now need to patch the recorded USB tracks to the desired input channels.
For this, you can also take advantage of the option to recall predefined or custom input channel patches via corresponding library entries.