Webinar for Access Control?

My org just switched to v16 on Monday. I thought Access Control was going to be a lot easier to use, but so far it's been a struggle. 

Does anyone know if there is a webinar or something that will teach my team how to use the scanners? I've already built them all so that documentation isn't helpful anymore. 

I need one to teach us how to actually scan a ticket or a membership card, because so far most of them have failed due to user error.