Once you created a monitor, you're able to change any parameter, such as its name, its URL or its request headers.
Click on the top-half part of the monitor you want to edit.
To open the edit modal, you have to click on the name of your monitor, at the top of the view.
This will open the edit modal that allow you to modify all parameters you previously set when you created your monitor.
Here are the different parameters you are able to modify:
From the Notifications tab, you can change the amount of time required in order to alert you when the service is down. You can change it it to Never, 1 minute, 2 minutes, 3 minutes, 5 minutes, 10 minutes or 30 minutes. Default is 5 minutes.
You are able to change the frequency of the pings sent by Hyperping. You can choose for every 1, 3, 5 or 10 minutes. Default is every minute.