diff --git a/azure-pipelines.yml b/azure-pipelines.yml
index f4972ea0b..d554070b1 100644
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@@ -3,6 +3,8 @@
 # Add steps that analyze code, save build artifacts, deploy, and more:
 # https://docs.microsoft.com/azure/devops/pipelines/languages/java
 
+#Steps to select a Branch(mandatory) 
+#This yaml is for enabling an automatic trigger of the pipeline when a merge request is accepted and merged to the main branch
 trigger:
 - main