After installing snap locally and manually connecting this interface: sudo snap connect auto-cpufreq:auto-cpufreq-config I was able to get desired effect.
Could you please allow this interface for auto-cpufreq so I make a new release and publish this updated version to Snap store?
@ahodzic for completeness, you should include the details of the request here in the forum - I can see from the github link you posted earlier it looks like:
As auto-cpufreq is the clear owner of this file, +1 from me for read access to /etc/auto-cpufreq.conf via system-files named etc-auto-cpufreq-conf (thanks @ogra for preemptively guiding the correct naming convention here).
+1 from me as well for auto-connect system-files with read only access to
/etc/auto-cpufreq.conf for the auto-cpufreq snap since it is the clear owner of such directory
+2 votes for, 0 votes against, granting use-of and auto-connect of read access to /etc/auto-cpufreq.conf via system-files named etc-auto-cpufreq-conf for auto-cpufreq. This is now live.