Camera Rig Rail Lock Orientation

Hello everyone,

where can I find or setup the Camera Rig Rail Lock Orientation setting, like it is mentioned in this officel UEdoc Video.

If i combine a Rail and Camera this setting option doesn’t show up. Unter “Rail Controls” I can only select the “Current Position on Rail”.

Best regards

I found out that this “Lock Orientation” Setting is available in UE 4.21. But I have to use 4.19.

Is there a way to achieve the same setting in 4.19?