AETHER-883 Add instructions for updating connectivity control for new ACE

Change-Id: Id64e73b1bcd9e4e2598b977237aa9ca19007719d
diff --git a/index.rst b/index.rst
index c684abc..29b3b24 100644
--- a/index.rst
+++ b/index.rst
@@ -28,5 +28,6 @@
    pronto_deployment_guide/bootstrapping.rst
    pronto_deployment_guide/run_time_deployment.rst
    pronto_deployment_guide/tost_deployment.rst
+   pronto_deployment_guide/connectivity_service_update.rst
    pronto_deployment_guide/enb_installation.rst
    pronto_deployment_guide/acceptance_test_specification.rst
diff --git a/pronto_deployment_guide/connectivity_service_update.rst b/pronto_deployment_guide/connectivity_service_update.rst
new file mode 100644
index 0000000..d787ad4
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@@ -0,0 +1,118 @@
+..
+   SPDX-FileCopyrightText: © 2020 Open Networking Foundation <support@opennetworking.org>
+   SPDX-License-Identifier: Apache-2.0
+
+===========================
+Connectivity Control Update
+===========================
+At this point, Aether runtime and TOST should be ready.
+But in order to make Aether connectivity control to serve the new ACE,
+we need to create another patch to `aether-pod-configs` repository and update `omec-control-plane`.
+
+.. attention::
+
+   Note that this step will be done via ROC in the future.
+
+Before you begin
+================
+Make sure you have the edge pod checklist ready.
+Specifically, the following information is required in this section.
+
+* MCC
+* MNC
+* TAC
+* Subscriber IMSI list
+
+Download aether-pod-configs repository
+======================================
+First, download the aether-pod-configs repository to your development machine.
+
+.. code-block:: shell
+
+   $ cd $WORKDIR
+   $ git clone "ssh://[username]@gerrit.opencord.org:29418/aether-pod-configs"
+
+Create a patch to update omec-control-plane
+===========================================
+Once you successfully download the `aether-pod-configs` repository to your local development machine
+then move the directory to `aether-pod-configs/production/acc-gcp/app_values`
+and edit `omec-control-plane.yml` file to add new user profile and subscribers for the new ACE.
+
+Here is an example of the patch https://gerrit.opencord.org/c/aether-pod-configs/+/21396.
+Please change MCC, MNC, TAC and IMSI in the example accordingly to match the new ACE.
+Also, change FQDN of the `pfcp-agent` service of the target ACE cluster as `user-plane` value
+and `UE_DNS` address as `dns_primary` value.
+
+.. code-block:: diff
+
+   $ cd $WORKDIR/aether-pod-configs/production/acc-gcp/app_values
+   $ vi omec-control-plane.yml
+   # Add the new ACE user profile and subscribers
+
+   $ git diff
+   diff --git a/production/acc-gcp/app_values/omec-control-plane.yml b/production/acc-gcp/app_values/omec-control-plane.yml
+   index 24d19d9..0350fc1 100644
+   --- a/production/acc-gcp/app_values/omec-control-plane.yml
+   +++ b/production/acc-gcp/app_values/omec-control-plane.yml
+   @@ -76,6 +76,17 @@ config:
+                  - access-all
+               selected-apn-profile: "apn-internet-menlo"
+               selected-qos-profile: "qos-profile1"
+   +          - selected-user-plane-profile: "new"
+   +            keys:
+   +              serving-plmn:
+   +                mcc: 315
+   +                mnc: 10
+   +                tac: 205
+   +            priority: 5
+   +            selected-access-profile:
+   +              - access-all
+   +            selected-apn-profile: "apn-internet-new"
+   +            selected-qos-profile: "qos-profile1"
+            user-plane-profiles:
+            onf-tucson:
+               user-plane: "upf.omec.svc.prd.tucson.aetherproject.net"
+   @@ -87,6 +98,8 @@ config:
+               user-plane: "upf.omec.svc.prd.intel.aetherproject.net"
+            menlo:
+               user-plane: "pfcp-agent.omec.svc.prd.menlo.aetherproject.net"
+   +          new:
+   +            user-plane: "pfcp-agent.omec.svc.prd.new.aetherproject.net"
+            apn-profiles:
+            apn-internet-default:
+               apn-name: "internet"
+   @@ -120,6 +133,14 @@ config:
+               dns_primary: "10.59.128.11"
+               dns_secondary: "1.1.1.1"
+               mtu: 1460
+   +          apn-internet-new:
+   +            apn-name: "internet"
+   +            usage: 1
+   +            network: "lbo"
+   +            gx_enabled: true
+   +            dns_primary: "10.54.128.11"
+   +            dns_secondary: "1.1.1.1"
+   +            mtu: 1460
+      mme:
+      cfgFiles:
+         config.json:
+   @@ -206,6 +227,14 @@ config:
+            key: "ACB9E480B30DC12C6BDD26BE882D2940"
+            opc: "F5929B14A34AD906BC44D205242CD182"
+            sqn: 135
+   +        # new
+   +        - imsiStart: "315010102000001"
+   +          msisdnStart: "9999234455"
+   +          count: 30
+   +          apn: "internet"
+   +          key: "ACB9E480B30DC12C6BDD26BE882D2940"
+   +          opc: "F5929B14A34AD906BC44D205242CD182"
+   +          sqn: 135
+         mmes:
+            - id: 1
+            mme_identity: "mme.omec.svc.prd.acc.gcp.aetherproject.net"
+
+   $ git add .
+   $ git commit -m “Update OMEC control plane for the new ACE”
+   $ git review
+