How to restrict acceptance of data from certain IP/domain in Google Analytics?

Question

Google Analytics

There is an item in Yandex.Metrika

Only accept data from URLs specified as the site's primary or secondary domain
Turn this feature on if you see third-party site data in your reports

Where is it in Google Analytics?
We have a site that lies in 2 real servers (one for testing). It is necessary to limit the statistics, that is, it is necessary to make Goolge Analytics take statistics from only one specific server.

Answer 1

Good afternoon!
Make in GA at the resource level one counter for testing, another for combat, and separate the statistics between them depending on the domain. The easiest way is to use GTM. There is even a ready-made method:
www.simoahava.com/gtm-tips/chain-macros-lookup-tables