Change the admin on Netflix?

A friend and I recently started sharing a two-way Netflix subscription. In the trial month, we were given 3 free accounts. The month will end in a few days and the three accounts will be deleted. Unfortunately, since none of us use the admin or main account, we fear that one of our accounts that we're currently using will be deleted. Does anyone have experience with this? And can I transfer the admin account? Or does Netflix ask beforehand which accounts should be deleted?

I'd rather contact Netflix!