# Tutorial: Edit a matchmaking configuration
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To edit a matchmaking configuration, choose **Matchmaking configurations** from the navigation bar and choose the configuration you want to edit. You can update any field in an existing configuration except for it's name. 

When updating a configurations rule set, a new rule set can be incompatible if there are existing active matchmaking tickets for the following reasons:
+ New or different team names or number of teams
+ New player attributes
+ Changes to existing player attribute types

To make any of the these changes to your rule set, create a new matchmaking configuration with the updated rule set.