Yes, levels can be configured.
In order to configure levels, you can:
1. Click on the "Settings" tab in the side navigation bar
2. Select "Gamification" from here
3. Under the "Levels" option, you can change the number of points required to upgrade to the next level
4. Save, once the necessary change is made
Please note that the changes made here will take effect for next levels and not make changes to the levels already attained.