Universal Analytics will be replaced with Google Analytics 4 by July 1, 2023

[laurenwalker]

MetacatUI will switch from using Universal Analytics to Google Analytics 4 before Google deprecates UA in July 2023. (https://support.google.com/analytics/answer/10089681)

MetacatUI operators should get a GA4 account and API key and start using GA4 as soon as MetacatUI supports it: #1709