docs: enhanced ldap

docs/sources/auth/enhanced_ldap.md

++++
+title = "Enhanced LDAP Integration"
+description = "Grafana Enhanced LDAP Integration Guide "
+keywords = ["grafana", "configuration", "documentation", "ldap", "active directory", "enterprise"]
+type = "docs"
+[menu.docs]
+name = "Enhanced LDAP"
+identifier = "enhanced-ldap"
+parent = "authentication"
+weight = 3
++++
+
+# Enhanced LDAP Integration
+
+> Enhanced LDAP Integration is only available in Grafana Enterprise. Read more about [Grafana Enterprise]({{< relref "enterprise/index.md" >}}).
+
+The enhanced LDAP integration adds additional functionality on top of the [existing LDAP integration]({{< relref "auth/ldap.md" >}}).
+
+## LDAP Group Synchronization for Teams
+
+{{< docs-imagebox img="/img/docs/enterprise/team_members_ldap.png" class="docs-image--no-shadow docs-image--right" max-width= "600px" >}}
+
+With the enhanced LDAP integration it's possible to setup synchronization between LDAP groups and teams. This enables LDAP users which are members
+of certain LDAP groups to automatically be added/removed as members to certain teams in Grafana. Currently the synchronization will only happen every
+time a user logs in, but an active background synchronization is currently being developed.
+
+Grafana keeps track of all synchronized users in teams and you can see which users have been synchronized from LDAP in the team members list, see `LDAP` label in screenshot.
+This mechanism allows Grafana to remove an existing synchronized user from a team when its LDAP group membership changes. This mechanism also enables you to manually add
+a user as member of a team and it will not be removed when the user signs in. This gives you flexibility to combine LDAP group memberships and Grafana team memberships.
+
+<div class="clearfix"></div>
+
+### Enable LDAP group synchronization for a team
+
+{{< docs-imagebox img="/img/docs/enterprise/team_add_external_group.png" class="docs-image--no-shadow docs-image--right" max-width= "600px" >}}
+
+1. Navigate to Configuration / Teams.
+2. Select a team.
+3. Select the External group sync tab and click on the `Add group` button.
+4. Insert LDAP distinguished name (DN) of LDAP group you want to synchronize with the team.
+5. Click on `Add group` button to save.
+
+<div class="clearfix"></div>

docs/sources/enterprise/index.md

 +++
 title = "Grafana Enterprise"
 description = "Grafana Enterprise overview"
+keywords = ["grafana", "documentation", "datasource", "permissions", "ldap", "licensing", "enterprise"]
 type = "docs"
 [menu.docs]
 name = "Grafana Enterprise"
@@ -18,9 +19,9 @@ version.
 Grafana Enterprise includes all of the features found in the open source version. Below we list the additional features
 that can only be found in the Enterprise edition.
 
-### Enhanced LDAP
+### Enhanced LDAP Integration
 
-With Grafana Enterprise you can setup syncing between LDAP Groups and Teams. [Learn More](link).
+With Grafana Enterprise you can setup synchronization between LDAP Groups and Teams. [Learn More]({{< relref "auth/enhanced_ldap.md" >}}).
 
 ### Datasource Permissions
 
@@ -28,5 +29,5 @@ Datasource permissions allows you to restrict access for users to query a dataso
 
 ## Try Grafana Enterprise
 
-## Licence file mangement
+## Licence file management
 

docs/sources/http_api/external_group_sync.md

++++
+title = "External Group Sync HTTP API "
+description = "Grafana External Group Sync HTTP API"
+keywords = ["grafana", "http", "documentation", "api", "team", "teams", "group", "member", "enterprise"]
+aliases = ["/http_api/external_group_sync/"]
+type = "docs"
+[menu.docs]
+name = "External Group Sync"
+parent = "http_api"
++++
+
+# External Group Synchronization API
+
+> External Group Synchronization is only available in Grafana Enterprise. Read more about [Grafana Enterprise]({{< relref "enterprise/index.md" >}}).
+
+## Get External Groups
+
+`GET /api/teams/:teamId/groups`
+
+**Example Request**:
+
+```http
+GET /api/teams/1/groups HTTP/1.1
+Accept: application/json
+Content-Type: application/json
+Authorization: Basic YWRtaW46YWRtaW4=
+```
+
+**Example Response**:
+
+```http
+HTTP/1.1 200
+Content-Type: application/json
+
+[
+  {
+    "orgId": 1,
+    "teamId": 1,
+    "groupId": "cn=editors,ou=groups,dc=grafana,dc=org"
+  }
+]
+```
+
+Status Codes:
+
+- **200** - Ok
+- **401** - Unauthorized
+- **403** - Permission denied
+
+## Add External Group
+
+`POST /api/teams/:teamId/groups`
+
+**Example Request**:
+
+```http
+POST /api/teams/1/members HTTP/1.1
+Accept: application/json
+Content-Type: application/json
+Authorization: Basic YWRtaW46YWRtaW4=
+
+{
+  "groupId": "cn=editors,ou=groups,dc=grafana,dc=org"
+}
+```
+
+**Example Response**:
+
+```http
+HTTP/1.1 200
+Content-Type: application/json
+
+{"message":"Group added to Team"}
+```
+
+Status Codes:
+
+- **200** - Ok
+- **400** - Group is already added to this team
+- **401** - Unauthorized
+- **403** - Permission denied
+- **404** - Team not found
+
+## Remove External Group
+
+`DELETE /api/teams/:teamId/groups/:groupId`
+
+**Example Request**:
+
+```http
+DELETE /api/teams/1/groups/cn=editors,ou=groups,dc=grafana,dc=org HTTP/1.1
+Accept: application/json
+Content-Type: application/json
+Authorization: Basic YWRtaW46YWRtaW4=
+```
+
+**Example Response**:
+
+```http
+HTTP/1.1 200
+Content-Type: application/json
+
+{"message":"Team Group removed"}
+```
+
+Status Codes:
+
+- **200** - Ok
+- **401** - Unauthorized
+- **403** - Permission denied
+- **404** - Team not found/Group not found