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Co-authored-by: amanda-butler-unity <[email protected]>

Author: maryamziaa

com.unity.ml-agents/Documentation~/Training-ML-Agents.md

@@ -558,7 +558,7 @@ Each `Lesson` has 3 fields :
 | `min_lesson_length` | The minimum number of episodes that should be completed before the lesson can change. If `measure` is set to `reward`, the average cumulative reward of the last `min_lesson_length` episodes will be used to determine if the lesson should change. Must be nonnegative. <br><br> **Important**: the average reward that is compared to the thresholds is different than the mean reward that is logged to the console. For example, if `min_lesson_length` is `100`, the lesson will increment after the average cumulative reward of the last `100` episodes exceeds the current threshold. The mean reward logged to the console is dictated by the `summary_freq` parameter defined above. |
 | `signal_smoothing`  | Whether to weight the current progress measure by previous values.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              |
 | `require_reset`  | Whether changing lesson requires the environment to reset (default: false)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              |
-##### Training with a Curriculum
+**Training with a Curriculum**
 
 Once we have specified our metacurriculum and curricula, we can launch
 `mlagents-learn` to point to the config file containing