diff --git a/autoware_launch/config/planning/scenario_planning/lane_driving/behavior_planning/behavior_velocity_planner/run_out.param.yaml b/autoware_launch/config/planning/scenario_planning/lane_driving/behavior_planning/behavior_velocity_planner/run_out.param.yaml
index 86bcf34382..196f7c6296 100644
--- a/autoware_launch/config/planning/scenario_planning/lane_driving/behavior_planning/behavior_velocity_planner/run_out.param.yaml
+++ b/autoware_launch/config/planning/scenario_planning/lane_driving/behavior_planning/behavior_velocity_planner/run_out.param.yaml
@@ -3,7 +3,7 @@
     run_out:
       detection_method: "Object"  # [-] candidate: Object, ObjectWithoutPath, Points
       use_partition_lanelet: true # [-] whether to use partition lanelet map data
-      suppress_on_crosswalk: true # [-] whether to suppress on crosswalk lanelet:
+      suppress_on_crosswalk: true # [-] whether to suppress on crosswalk lanelet
       specify_decel_jerk: true    # [-] whether to specify jerk when ego decelerates
       stop_margin: 2.5            # [m] the vehicle decelerates to be able to stop with this margin
       passing_margin: 1.1         # [m] the vehicle begins to accelerate if the vehicle's front in predicted position is ahead of the obstacle + this margin
@@ -12,15 +12,7 @@
       detection_span: 1.0         # [m] calculate collision with this span to reduce calculation time
       min_vel_ego_kmph: 3.6       # [km/h] min velocity to calculate time to collision
 
-      detection_area:
-        margin_behind: 0.5 # [m] ahead margin for detection area length
-        margin_ahead: 1.0  # [m] behind margin for detection area length
-
-      # This area uses points not filtered by vector map to ensure safety
-      mandatory_area:
-        decel_jerk: -1.2 # [m/s^3] deceleration jerk for obstacles in this area
-
-      # parameter to create abstracted dynamic obstacles
+      # Parameter to create abstracted dynamic obstacles
       dynamic_obstacle:
         use_mandatory_area: false # [-] whether to use mandatory detection area
         assume_fixed_velocity:
@@ -34,26 +26,42 @@
         time_step: 0.5            # [sec] time step for each path step. used for creating dynamic obstacles from points or objects without path
         points_interval: 0.1      # [m] divide obstacle points into groups with this interval, and detect only lateral nearest point. used only for Points method
 
-      # approach if ego has stopped in the front of the obstacle for a certain amount of time
-      approaching:
-        enable: false
-        margin: 0.0           # [m] distance on how close ego approaches the obstacle
-        limit_vel_kmph: 3.0   # [km/h] limit velocity for approaching after stopping
-
-      # parameters for the change of state. used only when approaching is enabled
-      state:
-        stop_thresh: 0.01           # [m/s] threshold to decide if ego is stopping
-        stop_time_thresh: 3.0       # [sec] threshold for stopping time to transit to approaching state
-        disable_approach_dist: 3.0  # [m] end the approaching state if distance to the obstacle is longer than this value
-        keep_approach_duration: 1.0 # [sec] keep approach state for this duration to avoid chattering of state transition
-
-      # parameter to avoid sudden stopping
+      # Parameter to prevent sudden stopping.
+      # If the deceleration jerk and acceleration exceed this value upon inserting a stop point,
+      # the deceleration will be moderated to stay under this value.
       slow_down_limit:
         enable: false
         max_jerk: -0.7  # [m/s^3] minimum jerk deceleration for safe brake.
         max_acc : -2.0  # [m/s^2] minimum accel deceleration for safe brake.
 
-      # prevent abrupt stops caused by false positives in perception
+      # Parameter to prevent abrupt stops caused by false positives in perception
       ignore_momentary_detection:
         enable: true
         time_threshold: 0.15  # [sec] ignores detections that persist for less than this duration
+
+      # Typically used when the "detection_method" is set to ObjectWithoutPath or Points
+      # Approach if the ego has stopped in front of the obstacle for a certain period
+      # This avoids the issue of the ego continuously stopping in front of the obstacle
+      approaching:
+        enable: false
+        margin: 0.0           # [m] distance on how close ego approaches the obstacle
+        limit_vel_kmph: 3.0   # [km/h] limit velocity for approaching after stopping
+      # Parameters for state change when "approaching" is enabled
+        state:
+          stop_thresh: 0.01           # [m/s] threshold to decide if ego is stopping
+          stop_time_thresh: 3.0       # [sec] threshold for stopping time to transit to approaching state
+          disable_approach_dist: 3.0  # [m] end the approaching state if distance to the obstacle is longer than this value
+          keep_approach_duration: 1.0 # [sec] keep approach state for this duration to avoid chattering of state transition
+
+      # Only used when "detection_method" is set to Points
+      # Filters points by the detection area polygon to reduce computational cost
+      # The detection area is calculated based on the current velocity and acceleration and deceleration jerk constraints
+      detection_area:
+        margin_behind: 0.5 # [m] ahead margin for detection area length
+        margin_ahead: 1.0  # [m] behind margin for detection area length
+
+      # Only used when "detection_method" is set to Points
+      # Points in this area are detected even if it is in the no obstacle segmentation area
+      # The mandatory area is calculated based on the current velocity and acceleration and "decel_jerk" constraints
+      mandatory_area:
+        decel_jerk: -1.2 # [m/s^3] deceleration jerk for obstacles in this area