Nice. I got a similar package a couple weeks ago. 8 boxes. 2 petg, 2 abs, 2 pla, 1 abs support, 1 pva.
I haven't figured out how to use the support stuff yet. I have printed stuff with support but it just uses the same filament to do it. I think maybe that is for multi head printers? Otherwise the spool would have to change every single layer? I don't get it. I'm still new. lol
In BambuSlicer? select the filament under the support settings, change the options from the word default there. https://pic8.co/sh/U3euyW.png This was just a pick an item and show settings pic i have not inspected these settings but would use the support for both spots most of the time...
Note that I wouldn't recommend doing it normally... its a waste of filament and print time.
Take something small that needs support, and throw a different color pla at the supports. You'll instantly get how it works, wont even have to print the thing.
Is it that it just switches to the support material only on the layer that makes contact with the model? Then changes back?