Add help text for minio acces keys variables

test/minio/1.0.1/questions.yaml

@@ -81,6 +81,7 @@ questions:
   - variable: accessKey
     label: "Access Key"
     group: "Minio Configuration"
+    description: "Enter the S3 access ID"
     schema:
       type: string
       private: true
@@ -91,6 +92,7 @@ questions:
   - variable: secretKey
     label: "Secret Key"
     group: "Minio Configuration"
+    description: "Enter the S3 secret access key"
     schema:
       type: string
       private: true
@@ -152,7 +154,7 @@ questions:
             type: hostpath
 
   - variable: minioDataVolume
-    label: "Configure iXVolume"
+    label: "Minio Data Volume Defaults"
     group: "Storage"
     schema:
       type: dict