From ArchWiki

AutoEnable=true under the [Policy] section of /etc/bluetooth/main.conf

According to this setting achieves something similar to

 gsettings set org.blueman.plugins.powermanager auto-power-on true

If someone could please clarify how they compare, whether they are compatible, complimentary or conflict?

—This unsigned comment is by Egon (talk) 07:34, 1 August 2020‎ (UTC). Please sign your posts with ~~~~!