Save WP and Gimbal attitude when I am manually flying

I am using Mission Planner 1.3.31.

I am flying manually. When I take shots from an building under cosntruction, I first spend some time to find the right position for the copter and the right angle for the gimbal/camera. For documentation purposes, I have to repeat exactly the same shot every week. I can log the waypoint (Channel 7/Save Waypoint), but I can’t save the Gimbal attitude.

How can I save Waypoint and Gimbal attitude in order to repeat the flight in Auto mode?