Question About Appointment Link Performance on GBP

[nikkomachine]

I've been managing a few GBP profiles for a while, and I'm trying to get a clearer picture of how the appointment link performance is tracked. Specifically, I'm wondering if clicks on the appointment link (from GMB) are included in the "Web Clicks" metric within GMB Insights, or if they are tracked separately.

Has anyone here tested this, or does anyone know how Google handles these appointment link clicks in their reporting?