And none is needed. The process is automatic and unguided. The mechanisms for this are well established. Learn them.
A genetic configuration -- whether human or protozoan, is an unguided product of natural selection &al.
This argument is so tedious, and has been so thoroughly debunked, so many times, that I'm always annoyed at its resurgence. But, apparently, it's still active in the religious community.
Life did not choose anything. Water runs downhill. It doesn't choose to do so. Natural selection, from genetic to morphologic levels, is automatic and unguided.
The coded instructions evolved just like the forms they code for. They didn't just pop into existence by divine fiat.
Baha’is believe that humankind did not evolve accidentally but according to God’s purpose and plan.