A list of key-value pairs that you can associate with a managed Contributor Insights rule. You can associate as many as 50 tags with a rule. Tags can help you organize and categorize your resources. You also can use them to scope user permissions by granting a user permission to access or change only the resources that have certain tag values. To associate tags with a rule, you must have the <code>cloudwatch:TagResource</code> permission in addition to the <code>cloudwatch:PutInsightRule</code> permission. If you are using this operation to update an existing Contributor Insights rule, any tags that you specify in this parameter are ignored. To change the tags of an existing rule, use <code>TagResource</code>.