Runcam Thumb 2 Automatic Triggering

Hello,
I have been trying to figure out how to automate my Runcam thumb 2 so that I can do mapping missions with it. I cannot seem to get the camera to trigger using pwm. Ive tried settign Servo_6 to camera trigger, and CAM1 to servo, but I am unable to figure out how to get the thing to take pictures or automate that process. If anyone has any insight, please help.