added link to docs

Author: Sita04

iam/api-client/src/main/java/iam/snippets/CreateServiceAccountKey.java

@@ -48,6 +48,7 @@ public static String createKey(String projectId, String serviceAccountName) {
     // Construct the service account email.
     // You can modify the ".iam.gserviceaccount.com" to match the service account name in which
     // you want to create the key.
+    // See, https://cloud.google.com/iam/docs/creating-managing-service-account-keys?hl=en#creating
     String serviceAccountEmail = serviceAccountName + "@" + projectId + ".iam.gserviceaccount.com";
     try {
       ServiceAccountKey key =

iam/api-client/src/main/java/iam/snippets/DeleteServiceAccountKey.java

@@ -47,6 +47,7 @@ public static void deleteKey(String projectId, String serviceAccountName,
     // Construct the service account email.
     // You can modify the ".iam.gserviceaccount.com" to match the service account name in which
     // you want to delete the key.
+    // See, https://cloud.google.com/iam/docs/creating-managing-service-account-keys?hl=en#deleting
     String serviceAccountEmail = serviceAccountName + "@" + projectId + ".iam.gserviceaccount.com";
     try {
       String keyToDelete = String.format("projects/-/serviceAccounts/%s/keys/%s",

iam/api-client/src/main/java/iam/snippets/DisableServiceAccountKey.java

@@ -55,6 +55,7 @@ public static void disableServiceAccountKey(String projectId, String serviceAcco
     // Construct the service account email.
     // You can modify the ".iam.gserviceaccount.com" to match the service account name in which
     // you want to disable the key.
+    // See, https://cloud.google.com/iam/docs/creating-managing-service-account-keys?hl=en#disabling
     String serviceAccountEmail = serviceAccountName + "@" + projectId + ".iam.gserviceaccount.com";
 
     try {

iam/api-client/src/main/java/iam/snippets/EnableServiceAccountKey.java

@@ -55,6 +55,7 @@ public static void enableServiceAccountKey(String projectId, String serviceAccou
     // Construct the service account email.
     // You can modify the ".iam.gserviceaccount.com" to match the service account name in which
     // you want to enable the key.
+    // See, https://cloud.google.com/iam/docs/creating-managing-service-account-keys?hl=en#enabling
     String serviceAccountEmail = serviceAccountName + "@" + projectId + ".iam.gserviceaccount.com";
 
     try {