I use Garuda KDE Lite version so I don't know if the "issue" affect all Garuda versions:
into Garuda Settings there is a typo or error in SETTINGS tab when you go to Powersave Tweaks and put the mouse on Power-profiles-daemon you can read an explain for those setting saying that " TLP is a feature-rich command .... "
It seems that you are installing TLP but not, you are installing Power-profile-daemon that is another power tweaks and Power-profile is not compatible with TLP ,in fact if you install TLP terminal say that TLP is in conflict with Power-profile and you need to remove Power-profile.
This is a typo of older Garuda Assistant when TLP was available as powersave tweak?
yes, but is a confirmation they forget to change the line you found
Hoping they see my post and solve, is not a great problem but can create a misunderstanding for new user that are thinking installing tlp based on the description.