Before making any configuration file changes, you should always create a backup of it.
To create a backup, follow the next steps:

Create a backup of myserverconfig.xml

Step 1: Login to the Fragify panel and select your 7 Days to Die server.

Step 2: Go to File Manager

Step 3: Locate a file named myserverconfig.xml

Step 4: Right-click on the file and press Download

Step 5: Save the file somewhere easy to remember.

Now when you want to edit the config file go to File Manager and select myserverconfig.xml. This will open editor window and you can change values of variables to your preferences. Don't forget to click on Save Content. Next to every command in the file there will be an explanation about the property you want to change.

Custom Configuration File

Step 1: If you have your own configuration file that you wish for the server to load, you can upload it by going to File Manager and clicking on Upload button. Alternatively, you can use drag and drop function.

Step 2: Now, you can navigate to Configure option on the left-side menu.

Find Server Configuration File variable and set it to the name of the config file that you have uploaded.

Step 3: Restart the server for the changes to be applied.