Documentation for PM Mapper and API

Change-Id: I86ed34def6308fa4c16937256a3b8918b407efe2
Issue-ID: DCAEGEN2-567
Signed-off-by: rajendrajaiswal <rajendra.jaiswal@ericsson.com>
diff --git a/docs/sections/services/pm-mapper/installation.rst b/docs/sections/services/pm-mapper/installation.rst
index 5672e4d..dd80bdc 100644
--- a/docs/sections/services/pm-mapper/installation.rst
+++ b/docs/sections/services/pm-mapper/installation.rst
@@ -4,4 +4,6 @@
 Installation

 ============

 

-< To - Do >

+PM mapper is a microservice that will be instantiated by Cloudify Manager. PM Mapper blueprint is uploaded into Cloudify Manager where the user can configure the PM Mapper.

+Cloudify Manager will then proceed to instantiate the pm mapper service within DCAE Services. During instantiation, the PM mapper will query configuration information using the Config Binding Service.

+