Only users with the Administrator or Manager role can edit thresholds.
To edit your property's noise thresholds, navigate to the Property list and select your desired property:
Once you are on the Property Detail page, select Edit Thresholds from your list of zones at the bottom of the page
From here, you can edit your thresholds for each hour of the day:
Please note: You can only select one threshold setting per hour. Please make sure the thresholds are not overlapping as this will not allow you to save your changes.