Perhaps we need to take a step back here and dismantle the “advanced options” and incorporate them into the main page entirely.
The Low / Critical levels could also be incorporated into the relevant “On Battery” / “On Critical Battery” pages.
Likewise the “Critical action” could be another action on the “Critical Batery” page, perhaps even be merged with “After a period of inactivity”, since you can technically configure it to “Suspend” when critical (which is after 1 minute) and “After a period of inactivity: Sleep after 5 minutes” which makes no sense.
Charge limits could just be under “Other Settings” for “On AC power” page.
Notifications / Desktop sessions KCM links could just be placed as toolbar buttons or overflow menu I guess.
That leaves us with just the “Pause media players when suspending” which could be placed under “Suspend Session” though it is not per-profile, so maybe that’s confusing or also in an overflow menu (if you can have check boxes there).