add references to next section

documentation/operator-guide/initialization.rst

@@ -276,4 +276,5 @@ This section defines the exposed services, and how the layers shall be cached in
           style: earth
           # TODO grids? cache options?
 
-
+Once the initialization is finished the next step is to deploy the Docker Swarm
+stack as described in the section :ref:`setup`.

documentation/operator-guide/intro.rst

@@ -63,8 +63,12 @@ The following configuration files impact the behavior of the View Server:
    published layers.
  - `init-db.sh`: This file sets up the registrar and renderer side of the VS.
 
-Setup
------
+Initialization and Setup
+------------------------
 
 In order to help with the initial setup of a VS, the ``pvs_starter`` package
-allows to quickly establish the required structure of configuration files.
+described in the section :ref:`initialization` allows to quickly establish the
+required structure of configuration files.
+
+The section :ref:`setup` describes how to deploy a Docker Swarm stack using the
+configuration files generated in the initialization step.