Add descriptions to vague messages (#1476)

* Add descriptions to vague messages

* Fix typo

src/locales/en/messages.json

@@ -1587,7 +1587,8 @@
     "description": "'Send' is a noun and the name of a feature called 'Bitwarden Send'. It should not be translated."
   },
   "maxAccessCount": {
-    "message": "Maximum Access Count"
+    "message": "Maximum Access Count",
+    "description": "This text will be displayed after a Send has been accessed the maximum amount of times."
   },
   "maxAccessCountDesc": {
     "message": "If set, users will no longer be able to access this Send once the maximum access count is reached.",
@@ -1859,7 +1860,8 @@
     "message": "Username Type"
   },
   "plusAddressedEmail": {
-    "message": "Plus Addressed Email"
+    "message": "Plus Addressed Email",
+    "description": "Username generator option that appends a random sub-address to the username. For example: address+subaddress@email.com"
   },
   "plusAddressedEmailDesc": {
     "message": "Use your email provider's sub-addressing capabilities."