As @ArnhemAnt had asked for this, and it missed the last build, the latest (2.0.2) version of UAV Toolbox finally adds the ability to import existing Curved Cable Cam routes into the Mission Editor.
If you want to edit an existing CCC route, open it in the viewer (tap Cable Cam from the main menu and select the file you want to edit) then tap on the Pencil ('Edit') icon in the top menu. You can give it a title and it will open in the mission editor, where you need to add a takeoff point before you can edit the waypoints as usual.
If you want to edit an existing CCC route, open it in the viewer (tap Cable Cam from the main menu and select the file you want to edit) then tap on the Pencil ('Edit') icon in the top menu. You can give it a title and it will open in the mission editor, where you need to add a takeoff point before you can edit the waypoints as usual.