CSUF Spring 2018 transfer transcript question

Are we supposed to send our transcripts immediately or do we wait for them to request them? I thought we were supposed to wait until they requested we send them. Also, I applied last Wednesday and I haven’t received an email from CSUF. How long did it take for CSUF to get back to you guys?

It took 3 days to get an Acknowledgment of Application and they want transcripts ASAP.