The instructions are on pages 7 & 8. However your actuator is already cammed so you want to return it to normal setting.
Before doing this lets recap.
In current Pool Mode, some water is diverter to the spa now through the cammed diverter valve. This results in constant spillover to the pool. When you rotated the return valve to fully open to Spa - I think you mentioned the spa spillover was too much. Is that true? In Spillover mode, it has to be full open because then the valve has to fully rotate to be put back in Pool mode which results in the spa side being fully off (no spillover in pool mode).
So before the actuator is adjusted are you OK with it being fully rotated open for Spillover mode? It cannot be cammed partially open in Spillover mode because the valve actuator responds to 2 different commands - 1 is Spa/Pool mode and 2 is Spillover mode.