There is a single-page application (website) that can perform its functions without updating (including from a local copy). It was connected (via Google Tag Manager) Google Analytics, I get data about the application functions usage (by triggers on buttons clicks). But in GA, "application version" is shown as "(not set)" in all reports.
Is it possible somehow to pass the version of the app from the site, or is this feature only for apps?
UPD:
It's GA4.
Unfortunately I tried do it in GTM via the "fields to set" and get failed. Now I can see appVersion in realtime report as parameter of event "page_view" or my custom events, but in regular reports application version still marked as "(not_set)".