diff --git a/config.proto b/config.proto
index 64c23d9..c4d69ba 100644
--- a/config.proto
+++ b/config.proto
@@ -57,6 +57,18 @@ message Config {
      */
     bool debug_log_enabled = 3;
 
+    /*
+     * For boards without a hard wired button, this is the pin number that will be used
+     * Boards that have more than one button can swap the function with this one. defaults to BUTTON_PIN if defined.
+     */
+    uint32 button_gpio = 4;
+
+        /*
+     * For boards without a PWM buzzer, this is the pin number that will be used
+     * Defaults to PIN_BUZZER if defined.
+     */
+    uint32 buzzer_gpio = 5;
+
   }
 
   /*
@@ -175,6 +187,17 @@ message Config {
      */
     uint32 position_flags = 7;
 
+    /*
+     * (Re)define GPS_RX_PIN for your board.
+     */
+    uint32 rx_gpio = 8;
+ 
+    /*
+     * (Re)define GPS_TX_PIN for your board.
+     */
+    uint32 tx_gpio = 9;
+ 
+
   }
 
   /*
diff --git a/module_config.proto b/module_config.proto
index 304cf07..1f4334c 100644
--- a/module_config.proto
+++ b/module_config.proto
@@ -184,7 +184,6 @@ message ModuleConfig {
 
     /*
      * Preferences for the ExternalNotificationModule
-     * FIXME - Move this out of UserPreferences and into a section for module configuration.
      */
     bool enabled = 1;
 
@@ -212,6 +211,11 @@ message ModuleConfig {
      * TODO: REPLACE
      */
     bool alert_bell = 6;
+
+    /*
+     * TODO: REPLACE
+     */
+    bool use_pwm = 7;
  
 
   }