I think what you’re looking for is ‘add nohash prefetch item’.
I don’t know whether it allows a relevance substitution for the URL though so you may need to supply that before you send the action.
See ETA of Fixlet for CVE-2022-1096(High-Severity Zero-Day Exploit) and the Chrome Fixlet I posted at BigFix.me linked from that thread, for an example of ‘always downloaded the latest version of the thing’