feat: add new data partition rules mutation on nerdgraph

also remove the opt-in message since the feature is already open to anyone

src/content/docs/apis/nerdgraph/examples/nerdgraph-data-partition-rules-tutorial.mdx

@@ -5,24 +5,20 @@ tags:
   - NerdGraph
   - Examples
   - Logs
-metaDescription: Create and manage data partition rules with NerdGraph.  
+metaDescription: Create and manage data partition rules with NerdGraph.
 ---
 
-You can use New Relic’s [NerdGraph GraphQL explorer](https://api.newrelic.com/graphiql) to query and manage your [data partition rules](/docs/logs/log-management/ui-data/data-partitions/). 
+You can use New Relic’s [NerdGraph GraphQL explorer](https://api.newrelic.com/graphiql) to query and manage your [data partition rules](/docs/logs/log-management/ui-data/data-partitions/).
 
 This document includes:
 
 * Example partition rules queries
 * How to create a data partition rule
-* How to delete a data partition rule 
-
-<Callout variant="important">
-Managing data partitions through NerdGraph is an opt-in feature. If you're interested in having this feature enabled for your account, please [contact customer support](https://support.newrelic.com).
-</Callout>
+* How to update a data partition rule
+* How to delete a data partition rule
 
 ## How to query data partitions rules
 
-
 This NerdGraph API request example gets all of the data partition rules for a given account. In this example, only a few fields are requested.
 
 ```
@@ -45,9 +41,10 @@ This NerdGraph API request example gets all of the data partition rules for a gi
   }
 }
 ```
+
 ## Data partition rule schema
 
-Here's the complete list of possible data partition rule fields: 
+Here's the complete list of possible data partition rule fields:
 
 <table>
   <thead>
@@ -146,6 +143,37 @@ mutation {
 }
 ```
 
+## How to update data partitions rules
+
+This example updates the data partition rule with given id `"123"`. The fields that could be updated are `description`, `matchingCriteria` and `enabled` and all of them are optional so you just need to use the ones you want to update.
+
+```
+mutation {
+	logConfigurationsUpdateDataPartitionRule(
+	  accountId: 1123456,
+    rule: {
+      id: "123",
+      description: "Example data partition rule",
+      matchingCriteria: {
+        attributeName: "attribute",
+        matchingMethod: LIKE,
+        matchingExpression: "'%example%'"
+      },
+      enabled: true
+    }) {
+   	rule {
+      id
+      targetDataPartition
+      description
+    }
+    errors {
+      message
+      type
+    }
+  }
+}
+```
+
 ## How to delete data partitions rules
 
 This example deletes a data partition rule. Deleting a data partition rule doesn't delete the already persisted data. This data will be retained for a given period of time defined by the retention policy field.