Is there a way to programmatically define custom dimensions using the Google Analytics Admin API (that works with GA4)?
I'm talking about defining the dimensions ahead of time so I can send them along with events, which is what you'd manually do in the Google Analytics user interface (under All events > Manage Custom Definitions). This is what I'd like to do programmatically. Once they're defined, sending these custom dimensions along with tracking events is easy enough (using gtag
).
Apparently, this was possible in the previous version of the API, but that API says that it "does not support GA4 properties".