Tap & pay: change empty state UX and strings.

Bug: 10965661
Change-Id: Iee0b8bf111ef2105babb0912942f5c764b75ac59
diff --git a/res/values/strings.xml b/res/values/strings.xml
index 099d787..1af1581 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -4757,7 +4757,10 @@
     <!-- NFC payment settings --><skip/>
     <string name="nfc_payment_settings_title">Tap &amp; pay</string>
     <!-- String shown when there are no NFC payment applications installed -->
-    <string name="nfc_payment_no_apps">You have no apps configured for tap &amp; pay with NFC.</string>
+    <string name="nfc_payment_no_apps">Pay with just a tap</string>
+    <!-- String shown when there are no NFC payment applications installed, clickable, pointing to
+         a website to learn more-->
+    <string name="nfc_payment_learn_more">Learn more</string>
     <string name="nfc_payment_menu_item_add_service">Find apps</string>
     <!-- Label for the dialog that is shown when the user is asked to set a
          preferred payment application -->
@@ -4809,6 +4812,8 @@
     <string name="help_url_location_access" translatable="false"></string>
     <!-- Help URL, Security settings [DO NOT TRANSLATE] -->
     <string name="help_url_security" translatable="false"></string>
+    <!-- Help URL, Tap & pay [DO NOT TRANSLATE] -->
+    <string name="help_url_nfc_payment" translatable="false"></string>
 
     <!-- User account title [CHAR LIMIT=30] -->
     <string name="user_account_title">Account for content</string>