How to create a custom speeding rule manually:

1. Navigate to Rules & Groups > Rules.
2. Click Add at the top.
3. Click the Conditions tab.
4. Click Add speed to creates a condition of Over or Under a specific speed.
5. Click Add speed limit to creates a condition of Over the limit by a specific speed.
6. Select whether to exclude or include estimated speed limits by selecting On or Off next to the Exclude estimated speed limits option 
7. Set Road speed provider to "Commercial" or "Community" based on your desire.
8. Click Add.
9. Click Add duration to creates a condition of Over or Under a specific time frame.

How to create a custom speeding rule using default rule:

1. Navigate to Rules & Groups > Rules.
2. Scroll down to the "Speeding" rule and click a pencil icon: 
3. Click the Conditions tab.
4. Click the paper icon  to open up the Advanced Conditions Editor to modify the rule.
5. Click Save