comment access rights on CustomerDTO

src/main/java/org/hostsharing/hsadminng/service/dto/CustomerDTO.java

@@ -25,18 +25,25 @@ public class CustomerDTO implements Serializable {
 
     @NotNull
     @Size(max = 400)
+    // visible by >=contractual contact
+    // changeable by >=supporter
     private String contractualAddress;
 
     @Size(max = 80)
+    // visible by >=contractual contact
+    // changeable by >=supporter
     private String contractualSalutation;
 
     @Size(max = 400)
+    // visible by >=contractual contact | >=billing contact
+    // changeable by >=contractual contact
     private String billingAddress;
 
     @Size(max = 80)
+    // visible by >=contractual contact | >=billing contact
+    // changeable by >=contractual contact
     private String billingSalutation;
 
-
     public Long getId() {
         return id;
     }