doc fix (#4354)

docs/Learning-Environment-Create-New.md

 Note the `forceMultiplier` class variable is defined before the function. Since `forceMultiplier` is
 public, you can set the value from the Inspector window.
 
+## Final Editor Setup
+
+Now, that all the GameObjects and ML-Agent components are in place, it is time
+to connect everything together in the Unity Editor. This involves changing some
+of the Agent Component's properties so that they are compatible with our Agent
+code.
+
+1. Select the **RollerAgent** GameObject to show its properties in the Inspector
+   window.
+1. Drag the Target GameObject in the Hierarchy into the `Target` field in RollerAgent Script.
+1. Add the `Decision Requester` script with the Add Component button from the
+   RollerAgent Inspector.
+1. Change **Decision Period** to `10`. For more information on decisions, see [the Agent documentation](Learning-Environment-Design-Agents.md#decisions)
+1. Drag the Target GameObject from the Hierarchy window to the RollerAgent
+   Target field.
+1. Add the `Behavior Parameters` script with the Add Component button from the
+   RollerAgent Inspector.
+1. Modify the Behavior Parameters of the Agent :
+   - `Behavior Name` to _RollerBall_
+   - `Vector Observation` > `Space Size` = 8
+   - `Vector Action` > `Space Type` = **Continuous**
+   - `Vector Action` > `Space Size` = 2
+
+Now you are ready to test the environment before training.
+
 ## Testing the Environment
 
 It is always a good idea to first test your environment by controlling the Agent
 Console window and that the Agent resets when it reaches its target or falls
 from the platform.
 
-## Final Editor Setup
-
-Now, that all the GameObjects and ML-Agent components are in place, it is time
-to connect everything together in the Unity Editor. This involves changing some
-of the Agent Component's properties so that they are compatible with our Agent
-code.
-
-1. Select the **RollerAgent** GameObject to show its properties in the Inspector
-   window.
-1. Add the `Decision Requester` script with the Add Component button from the
-   RollerAgent Inspector.
-1. Change **Decision Period** to `10`. For more information on decisions, see [the Agent documentation](Learning-Environment-Design-Agents.md#decisions)
-1. Drag the Target GameObject from the Hierarchy window to the RollerAgent
-   Target field.
-1. Add the `Behavior Parameters` script with the Add Component button from the
-   RollerAgent Inspector.
-1. Modify the Behavior Parameters of the Agent :
-   - `Behavior Name` to _RollerBall_
-   - `Vector Observation` > `Space Size` = 8
-   - `Vector Action` > `Space Type` = **Continuous**
-   - `Vector Action` > `Space Size` = 2
-
-Now you are ready to test the environment before training.
-
 ## Training the Environment
 
 The process is the same as described in the
 pass to the `mlagents-learn` program. Create a new `rollerball_config.yaml` file
-and include the following hyperparameter values:
+under `config/` and include the following hyperparameter values:
 
 ```yml
 behaviors: