Sure (to orientations). Here's how a pre-COVID SWE orientation at Google (for folks in professional jobs in Mountain View, not data center contractors in The Dalles): there is a dedicated lobby and theater with multiple people staffing the area welcoming you in. You're handed a laptop, configure your credentials, log in, access benefits, etc, then sit down for a couple motivating videos/speeches and some details on your benefits. At this point you're ready to go to your team's work area (many details could be different outside the mothership).

The second time around it was even more polished than the first time, but contained much less useful information and more cheerleading, so I left once I had my axe and saw that it was sharp.