Aurora R11, front fan replacement

Hi everyone -

Great to be back in the gaming PC scene again. I've recently purchased an Aurora R11 with RTX 3080, 32GB RAM, 1TB NVMe. I've decided to replace the front and top fans with the Corsair ML 120 after reading about issues with Noctua fans and BIOS.

I went to replace the front fan (easy to remove) and found that there aren't any threaded mount points since the fan is a clip in. Are folks drilling into the case to mount front fans?