Even if Google Analytics 4 is used more and more, there is still the possibility to create and use UA properties:
Matelso continues to offer you the standard integration in Google "Universal Analytics".
For a Push in Google Analytics 4, a custom push is required:
More info:
Google Analytics now always creates a GA4 property by default:
However, in order to continue using the standard integration in Google "Universal Analytics", a UA - Property can still be created: