Rewording and removing out of date content from the .NET attribute page.

src/content/docs/agents/net-agent/attributes/enable-disable-attributes-net.mdx

@@ -229,7 +229,7 @@ New Relic follows these rules to determine which attributes to include or exclud
 
 ## Obsolete properties [#obsolete]
 
-The following properties have been obsolete in the .NET Agent 9.0, New Relic recommends switching to the new attributes configuration for these properties when upgrading your .NET agent.
+The following properties are not available in the .NET Agent 9.0. Please visit the [.NET agent 8.x to 9.x migration guide](/docs/agents/net-agent/getting-started/8x-to-9x-agent-migration-guide) page for replacement properties when upgrading your .NET agent.
 
 <CollapserGroup>
   <Collapser

src/content/docs/agents/net-agent/attributes/net-agent-attributes.mdx

@@ -11,112 +11,6 @@ metaDescription: A summary of attributes captured by New Relic's .NET agent.
 
 These attribute settings apply to version 3.6.177.0 or higher of the .NET agent.
 
-## Contents [#qiklinks]
-
-## .NET agent attribute defaults [#attributes]
-
-The following attributes can be configured in the .NET agent. For more information, see [.NET agent configuration: Attributes element](/docs/agents/net-agent/configuration/net-agent-configuration/#agent-attributes).
-
-<CollapserGroup>
-  <Collapser
-    id="NRaddCustomParameter"
-    title="NewRelic.AddCustomParameter API call"
-  >
-    Attributes added to an [`AddCustomParameter()`](/docs/agents/net-agent/net-agent-api/add-custom-parameter) call on the New Relic API. Defaults:
-
-    * Transaction traces: Enabled
-    * Error collector (traced errors): Enabled
-    * Transaction events: Enabled
-    * Page views (browser monitoring): Disabled
-  </Collapser>
-
-  <Collapser
-    id="NRaddnoticeError"
-    title="NewRelic.NoticeError API call"
-  >
-    Attributes added to a `NoticeError()` call on the New Relic API. Defaults:
-
-    * Transaction traces: Unavailable
-    * Error collector (traced errors): Enabled
-    * Transaction events: Unavailable
-    * Page views (browser monitoring): Unavailable
-  </Collapser>
-
-  <Collapser
-    id="responseStatus"
-    title="response.status"
-  >
-    The response status code for a web request. Defaults:
-
-    * Transaction traces: Enabled
-    * Error collector (traced errors): Enabled
-    * Transaction events: Enabled
-    * Page views (browser monitoring): Unavailable
-  </Collapser>
-
-  <Collapser
-    id="requestReferer"
-    title="request.referer"
-  >
-    The optional request header referer. Defaults:
-
-    * Transaction traces: Enabled
-    * Error collector (traced errors): Enabled
-    * Transaction events: Disabled
-    * Page views (browser monitoring): Unavailable
-  </Collapser>
-
-  <Collapser
-    id="requestParameters"
-    title="request.parameters.*"
-  >
-    Request parameters from the transaction. Defaults:
-
-    * Transaction traces: Disabled
-    * Error collector (traced errors): Disabled
-    * Transaction events: Disabled
-    * Page views (browser monitoring): Unavailable
-
-    The `capture_params` property has been deprecated. However, if set to `true`, it will enable request parameters for transaction traces and traced errors.
-  </Collapser>
-
-  <Collapser
-    id="serviceRequestParameters"
-    title="service.request.*"
-  >
-    Request parameters from the WCF transaction.
-
-    * Transaction traces: Disabled
-    * Error collector (traced errors): Disabled
-    * Transaction events: Disabled
-    * Page views (browser monitoring): Unavailable
-  </Collapser>
-
-  <Collapser
-    id="queueWaitTime"
-    title="queue_wait_time_ms"
-  >
-    Queue time for a web request.
-
-    * Transaction traces: Enabled
-    * Error collector (traced errors): Enabled
-    * Transaction events: Disabled
-    * Page views (browser monitoring): Unavailable
-  </Collapser>
-
-  <Collapser
-    id="originalUrl"
-    title="original_url"
-  >
-    Original URL from a web request.
-
-    * Transaction traces: Enabled
-    * Error collector (traced errors): Enabled
-    * Transaction events: Disabled
-    * Page views (browser monitoring): Unavailable
-  </Collapser>
-</CollapserGroup>
-
 ## Upgrade the .NET agent [#upgrading]
 
 When upgrading to .NET agent **3.6.177.0** or higher, upgrade your **newrelic.config** file. For more information about deprecated properties, see [Enabling and disabling attributes](/docs/agents/net-agent/attributes/enabling-disabling-attributes#deprecated).

src/content/docs/agents/net-agent/net-agent-api/itransaction.mdx

@@ -240,7 +240,7 @@ HttpWebRequest requestMessage = (HttpWebRequest)WebRequest.Create("https://remot
 
 ## AcceptDistributedTracePayload [#acceptdistributedtracepayload]
 <Callout variant="caution">
-  This API is obsolete in the .NET Agent v9.0 . Please use the [`AcceptDistributedTraceHeaders`](/docs/agents/net-agent/net-agent-api/itransaction/#acceptdistributedtraceheaders) instead.
+  This API is obsolete in the .NET Agent v9.0 . Please use [`AcceptDistributedTraceHeaders`](/docs/agents/net-agent/net-agent-api/itransaction/#acceptdistributedtraceheaders) instead.
 </Callout>
 
 Accepts an incoming distributed trace payload from an upstream service. Calling this method links the transaction from the upstream service to this transaction.
@@ -310,7 +310,7 @@ void AcceptDistributedPayload(payload, transportType)
 
 ## CreateDistributedTracePayload (obsolete) [#createdistributedtracepayload]
 <Callout variant="caution">
-  This API is obsolete in the .NET Agent v9.0 . Please use the [`InsertDistributedTraceHeaders`](/docs/agents/net-agent/net-agent-api/itransaction/#insertdistributedtraceheaders) instead.
+  This API is obsolete in the .NET Agent v9.0 . Please use [`InsertDistributedTraceHeaders`](/docs/agents/net-agent/net-agent-api/itransaction/#insertdistributedtraceheaders) instead.
 </Callout>
 Creates a distributed trace payload for inclusion in an outgoing request to a downstream system.