Ideally you should have variable whcih defines the Rate (in this case MovementRate) whcih is the change per second. You multiply that variable with delta time and this will give you the actual amount of change.
Here is a small example. You should adapt it to your need. In my example, the variable CameraMoveSpeed defines how fast camera moves (ie cm/sec). I multiply it with delta time (Get World Delta Seconds) and feed it to AddMovement node.
