Cannot seem to access boot menu on Acer Swift 3

Hello, I just got an Acer Swift 3 (i5 7200u, 256gb SSD, 8gb ram) and I am trying to access the boot menu by hitting F12 before and dring the splash screen and it's not working at all.. it just boots (very quickly) into Windows 10. I can access the bios without issue, but not the boot menu. I have been hitting f12 and f8 with no luck.. anything else I can try to access boot menu? 

Thanks