add document for storeEndpoint

backupstoragelocation.md

@@ -13,27 +13,27 @@ spec:
   #
   # Required.
   provider: velero.io/gcp
-  
+
   objectStorage:
     # The bucket in which to store backups.
     #
     # Required.
     bucket: my-bucket
-    
+
     # The prefix within the bucket under which to store backups.
     #
     # Optional.
     prefix: my-prefix
-  
+
   config:
-    # Name of the Cloud KMS key to use to encrypt backups stored in this location, in the form 
-    # "projects/P/locations/L/keyRings/R/cryptoKeys/K". See customer-managed Cloud KMS keys 
+    # Name of the Cloud KMS key to use to encrypt backups stored in this location, in the form
+    # "projects/P/locations/L/keyRings/R/cryptoKeys/K". See customer-managed Cloud KMS keys
     # (https://cloud.google.com/storage/docs/encryption/using-customer-managed-keys) for details.
     #
     # Optional.
     kmsKeyName: projects/my-project/locations/my-location/keyRings/my-keyring/cryptoKeys/my-key
 
-    # Name of the GCP service account to use for this backup storage location. Specify the 
+    # Name of the GCP service account to use for this backup storage location. Specify the
     # service account here if you want to use workload identity instead of providing the key file.
     #
     # Optional (defaults to "false").
@@ -43,4 +43,9 @@ spec:
     #
     # Optional.
     credentialsFile: path/to/my/credential
+
+    # Configuration of storage endpoint for GCS bucket
+    #
+    # Optional.
+    storeEndpoint: storage-example.p.googleapis.com
 ```