Reorganize learn documents under Integrations part 2 (#14538)

* Reorge exporter integrations

* Reorg alert notifications.
change mdx to md for alert related files

* Move all .mdx to .md, including links.

11 files changed, 15 insertions, 32 deletions

diff --git a/exporting/README.md b/exporting/README.md
index bc3ca1c7df..922949c5d1 100644
--- a/exporting/README.md
+++ b/exporting/README.md
@@ -1,11 +1,10 @@
 <!--
 title: "Exporting reference"
 description: "With the exporting engine, you can archive your Netdata metrics to multiple external databases for long-term storage or further analysis."
-sidebar_label: "Exporting reference"
+sidebar_label: "Export"
 custom_edit_url: "https://github.com/netdata/netdata/edit/master/exporting/README.md"
 learn_status: "Published"
-learn_topic_type: "References"
-learn_rel_path: "References/Configuration"
+learn_rel_path: "Integrations/Export"
 learn_doc_purpose: "Explain the exporting engine options and all of our the exporting connectors options"
 -->
 
diff --git a/exporting/TIMESCALE.md b/exporting/TIMESCALE.md
index 2bd6db8c52..8ca61b75e0 100644
--- a/exporting/TIMESCALE.md
+++ b/exporting/TIMESCALE.md
@@ -4,9 +4,7 @@ description: "Send Netdata metrics to TimescaleDB for long-term archiving and fu
 custom_edit_url: "https://github.com/netdata/netdata/edit/master/exporting/TIMESCALE.md"
 sidebar_label: "Writing metrics to TimescaleDB"
 learn_status: "Published"
-learn_topic_type: "Tasks"
-learn_rel_path: "Setup/Exporting connectors"
-learn_autogeneration_metadata: "{'part_of_cloud': False, 'part_of_agent': True}"
+learn_rel_path: "Integrations/Export"
 -->
 
 # Writing metrics to TimescaleDB
diff --git a/exporting/WALKTHROUGH.md b/exporting/WALKTHROUGH.md
index 5afd260452..c71e937670 100644
--- a/exporting/WALKTHROUGH.md
+++ b/exporting/WALKTHROUGH.md
@@ -1,11 +1,11 @@
 <!--
-title: "Exporting to Netdata, Prometheus, Grafana stack"
+title: "User guide: Exporting to Netdata, Prometheus, Grafana stack"
 description: "Using Netdata in conjunction with Prometheus and Grafana."
 custom_edit_url: "https://github.com/netdata/netdata/edit/master/exporting/WALKTHROUGH.md"
-sidebar_label: "Netdata, Prometheus, Grafana stack"
+sidebar_label: "User guide: Netdata, Prometheus, Grafana stack"
 learn_status: "Published"
-learn_topic_type: "Tasks"
-learn_rel_path: "Setup/Exporting connectors"
+learn_rel_path: "Integrations/Export"
+sidebar_position: 100
 -->
 
 # Netdata, Prometheus, Grafana stack
diff --git a/exporting/aws_kinesis/README.md b/exporting/aws_kinesis/README.md
index 7921a26545..29b191b81f 100644
--- a/exporting/aws_kinesis/README.md
+++ b/exporting/aws_kinesis/README.md
@@ -4,9 +4,7 @@ description: "Archive your Agent's metrics to AWS Kinesis Data Streams for long-
 custom_edit_url: "https://github.com/netdata/netdata/edit/master/exporting/aws_kinesis/README.md"
 sidebar_label: "AWS Kinesis Data Streams"
 learn_status: "Published"
-learn_topic_type: "Tasks"
-learn_rel_path: "Setup/Exporting connectors"
-learn_autogeneration_metadata: "{'part_of_cloud': False, 'part_of_agent': True}"
+learn_rel_path: "Integrations/Export"
 -->
 
 # Export metrics to AWS Kinesis Data Streams
diff --git a/exporting/graphite/README.md b/exporting/graphite/README.md
index afcdf79845..7de445936d 100644
--- a/exporting/graphite/README.md
+++ b/exporting/graphite/README.md
@@ -4,9 +4,7 @@ description: "Archive your Agent's metrics to a any Graphite database provider f
 custom_edit_url: "https://github.com/netdata/netdata/edit/master/exporting/graphite/README.md"
 sidebar_label: "Graphite"
 learn_status: "Published"
-learn_topic_type: "Tasks"
-learn_rel_path: "Setup/Exporting connectors"
-learn_autogeneration_metadata: "{'part_of_cloud': False, 'part_of_agent': True}"
+learn_rel_path: "Integrations/Export"
 -->
 
 # Export metrics to Graphite providers
diff --git a/exporting/json/README.md b/exporting/json/README.md
index 23ff555cb9..4e830fb77d 100644
--- a/exporting/json/README.md
+++ b/exporting/json/README.md
@@ -5,8 +5,7 @@ custom_edit_url: "https://github.com/netdata/netdata/edit/master/exporting/json/
 sidebar_label: "JSON Document Databases"
 learn_status: "Published"
 learn_topic_type: "Tasks"
-learn_rel_path: "Setup/Exporting connectors"
-learn_autogeneration_metadata: "{'part_of_cloud': False, 'part_of_agent': True}"
+learn_rel_path: "Integrations/Export"
 -->
 
 # Export metrics to JSON document databases
diff --git a/exporting/mongodb/README.md b/exporting/mongodb/README.md
index 0cbe8f0598..aeca34c587 100644
--- a/exporting/mongodb/README.md
+++ b/exporting/mongodb/README.md
@@ -4,9 +4,7 @@ description: "Archive your Agent's metrics to a MongoDB database for long-term s
 custom_edit_url: "https://github.com/netdata/netdata/edit/master/exporting/mongodb/README.md"
 sidebar_label: "MongoDB"
 learn_status: "Published"
-learn_topic_type: "Tasks"
-learn_rel_path: "Setup/Exporting connectors"
-learn_autogeneration_metadata: "{'part_of_cloud': False, 'part_of_agent': True}"
+learn_rel_path: "Integrations/Export"
 -->
 
 # Export metrics to MongoDB
diff --git a/exporting/opentsdb/README.md b/exporting/opentsdb/README.md
index c6069f372a..e1f12b2b5a 100644
--- a/exporting/opentsdb/README.md
+++ b/exporting/opentsdb/README.md
@@ -4,9 +4,7 @@ description: "Archive your Agent's metrics to an OpenTSDB database for long-term
 custom_edit_url: "https://github.com/netdata/netdata/edit/master/exporting/opentsdb/README.md"
 sidebar_label: "OpenTSDB"
 learn_status: "Published"
-learn_topic_type: "Tasks"
-learn_rel_path: "Setup/Exporting connectors"
-learn_autogeneration_metadata: "{'part_of_cloud': False, 'part_of_agent': True}"
+learn_rel_path: "Integrations/Export"
 -->
 
 # Export metrics to OpenTSDB
diff --git a/exporting/prometheus/README.md b/exporting/prometheus/README.md
index 97e9c632f9..615a5b3351 100644
--- a/exporting/prometheus/README.md
+++ b/exporting/prometheus/README.md
@@ -4,9 +4,7 @@ description: "Export Netdata metrics to Prometheus for archiving and further ana
 custom_edit_url: "https://github.com/netdata/netdata/edit/master/exporting/prometheus/README.md"
 sidebar_label: "Using Netdata with Prometheus"
 learn_status: "Published"
-learn_topic_type: "Tasks"
-learn_rel_path: "Setup/Exporting connectors"
-learn_autogeneration_metadata: "{'part_of_cloud': False, 'part_of_agent': True}"
+learn_rel_path: "Integrations/Export"
 -->
 
 import { OneLineInstallWget, OneLineInstallCurl } from '@site/src/components/OneLineInstall/'
diff --git a/exporting/prometheus/remote_write/README.md b/exporting/prometheus/remote_write/README.md
index 9bda02d49c..6c21ec102b 100644
--- a/exporting/prometheus/remote_write/README.md
+++ b/exporting/prometheus/remote_write/README.md
@@ -4,8 +4,7 @@ description: "Send Netdata metrics to your choice of more than 20 external stora
 custom_edit_url: "https://github.com/netdata/netdata/edit/master/exporting/prometheus/remote_write/README.md"
 sidebar_label: "Prometheus remote write"
 learn_status: "Published"
-learn_topic_type: "Tasks"
-learn_rel_path: "Setup/Exporting connectors"
+learn_rel_path: "Integrations/Export"
 -->
 
 # Prometheus remote write exporting connector
diff --git a/exporting/pubsub/README.md b/exporting/pubsub/README.md
index 10252f1675..c4d4ed78d7 100644
--- a/exporting/pubsub/README.md
+++ b/exporting/pubsub/README.md
@@ -4,9 +4,7 @@ description: "Export Netdata metrics to the Google Cloud Pub/Sub Service for lon
 custom_edit_url: "https://github.com/netdata/netdata/edit/master/exporting/pubsub/README.md"
 sidebar_label: "Google Cloud Pub/Sub Service"
 learn_status: "Published"
-learn_topic_type: "Tasks"
-learn_rel_path: "Setup/Exporting connectors"
-learn_autogeneration_metadata: "{'part_of_cloud': False, 'part_of_agent': True}"
+learn_rel_path: "Integrations/Export"
 -->
 
 # Export metrics to Google Cloud Pub/Sub Service