diff --git a/action.yml b/action.yml
index 2bcf1ff..912a09c 100644
--- a/action.yml
+++ b/action.yml
@@ -16,6 +16,15 @@ inputs:
   jdkFile:
     description: 'Path to where the compressed JDK is located. The path could be in your source repository or a local path on the agent.'
     required: false
+  server-id:
+    description: 'ID of the distributionManagement repository in the pom.xml file.'
+    required: false
+  username:
+    description: 'Username for authentication to the Apache Maven server.'
+    required: false
+  password:
+    description: 'Passowrd or token for authentication to the Apache Maven server.'
+    required: false
 runs:
   using: 'node12'
   main: 'dist/index.js'