GPII-271: Replaced a hard-coded selector with {that}.options.selectors.<name> and invoker made non-dynamic (and thus faster).
GPII-271: Replaced a hard-coded selector with {that}.options.selectors.<name> and invoker made non-dynamic (and thus faster).

kaspermarkus/prefsEditors,GPII/prefsEditors,GPII/prefsEditors