How to create timers in rules

Switch   GF_Entryway_Light2_Toggle "Entrance Ceiling" <light>  (GF_Entryway, gLights, gLight2) [ "Lighting" ] { mqtt=">[broker:cmnd/kitchen/power2:command:ON:ON], >[broker:cmnd/kitchen/power2:command:OFF:ON], <[broker:stat/kitchen/power2:state:default]", autoupdate="false" }

Good luck