diff --git a/libraries/AP_SerialManager/AP_SerialManager.cpp b/libraries/AP_SerialManager/AP_SerialManager.cpp
index 64f1de4a91..ec4a4c9f64 100644
--- a/libraries/AP_SerialManager/AP_SerialManager.cpp
+++ b/libraries/AP_SerialManager/AP_SerialManager.cpp
@@ -154,7 +154,7 @@ const AP_Param::GroupInfo AP_SerialManager::var_info[] = {
     // @Param: 2_PROTOCOL
     // @DisplayName: Telemetry 2 protocol selection
     // @Description: Control what protocol to use on the Telem2 port. Note that the Frsky options require external converter hardware. See the wiki for details.
-    // @Values: -1:None, 1:MAVLink1, 2:MAVLink2, 3:Frsky D, 4:Frsky SPort, 5:GPS, 7:Alexmos Gimbal Serial, 8:SToRM32 Gimbal Serial, 9:Rangefinder, 10:FrSky SPort Passthrough (OpenTX), 11:Lidar360, 13:Beacon, 14:Volz servo out, 15:SBus servo out, 16:ESC Telemetry, 17:Devo Telemetry, 18:OpticalFlow, 19:RobotisServo, 20:NMEA Output, 21:WindVane, 22:SLCAN, 23:RCIN, 24:MegaSquirt EFI, 25:LTM, 26:RunCam, 27:HottTelem, 28:Scripting, 29:Crossfire VTX, 30:Generator, 31:Winch, 32:MSP, 33:DJI FPV, 34:AirSpeed, 35:ADSB, 36:AHRS, 37:SmartAudio, 38:FETtecOneWire, 39:Torqeedo, 40:AIS
+    // @CopyValuesFrom: SERIAL1_PROTOCOL
     // @User: Standard
     // @RebootRequired: True
     AP_GROUPINFO("2_PROTOCOL",  3, AP_SerialManager, state[2].protocol, SERIAL2_PROTOCOL),
@@ -162,7 +162,7 @@ const AP_Param::GroupInfo AP_SerialManager::var_info[] = {
     // @Param: 2_BAUD
     // @DisplayName: Telemetry 2 Baud Rate
     // @Description: The baud rate of the Telem2 port. Most stm32-based boards can support rates of up to 1500. If you setup a rate you cannot support and then can't connect to your board you should load a firmware from a different vehicle type. That will reset all your parameters to defaults.
-    // @Values: 1:1200,2:2400,4:4800,9:9600,19:19200,38:38400,57:57600,111:111100,115:115200,230:230400,256:256000,460:460800,500:500000,921:921600,1500:1500000
+    // @CopyValuesFrom: SERIAL1_BAUD
     // @User: Standard
     AP_GROUPINFO("2_BAUD", 4, AP_SerialManager, state[2].baud, AP_SERIALMANAGER_MAVLINK_BAUD/1000),
 #endif
@@ -171,7 +171,7 @@ const AP_Param::GroupInfo AP_SerialManager::var_info[] = {
     // @Param: 3_PROTOCOL
     // @DisplayName: Serial 3 (GPS) protocol selection
     // @Description: Control what protocol Serial 3 (GPS) should be used for. Note that the Frsky options require external converter hardware. See the wiki for details.
-    // @Values: -1:None, 1:MAVLink1, 2:MAVLink2, 3:Frsky D, 4:Frsky SPort, 5:GPS, 7:Alexmos Gimbal Serial, 8:SToRM32 Gimbal Serial, 9:Rangefinder, 10:FrSky SPort Passthrough (OpenTX), 11:Lidar360, 13:Beacon, 14:Volz servo out, 15:SBus servo out, 16:ESC Telemetry, 17:Devo Telemetry, 18:OpticalFlow, 19:RobotisServo, 20:NMEA Output, 21:WindVane, 22:SLCAN, 23:RCIN, 24:MegaSquirt EFI, 25:LTM, 26:RunCam, 27:HottTelem, 28:Scripting, 29:Crossfire VTX, 30:Generator, 31:Winch, 32:MSP, 33:DJI FPV, 34:AirSpeed, 35:ADSB, 36:AHRS, 37:SmartAudio, 38:FETtecOneWire, 39:Torqeedo, 40:AIS
+    // @CopyValuesFrom: SERIAL1_PROTOCOL
     // @User: Standard
     // @RebootRequired: True
     AP_GROUPINFO("3_PROTOCOL",  5, AP_SerialManager, state[3].protocol, SERIAL3_PROTOCOL),
@@ -179,7 +179,7 @@ const AP_Param::GroupInfo AP_SerialManager::var_info[] = {
     // @Param: 3_BAUD
     // @DisplayName: Serial 3 (GPS) Baud Rate
     // @Description: The baud rate used for the Serial 3 (GPS). Most stm32-based boards can support rates of up to 1500. If you setup a rate you cannot support and then can't connect to your board you should load a firmware from a different vehicle type. That will reset all your parameters to defaults.
-    // @Values: 1:1200,2:2400,4:4800,9:9600,19:19200,38:38400,57:57600,111:111100,115:115200,230:230400,256:256000,460:460800,500:500000,921:921600,1500:1500000
+    // @CopyValuesFrom: SERIAL1_BAUD
     // @User: Standard
     AP_GROUPINFO("3_BAUD", 6, AP_SerialManager, state[3].baud, AP_SERIALMANAGER_GPS_BAUD/1000),
 #endif
@@ -188,7 +188,7 @@ const AP_Param::GroupInfo AP_SerialManager::var_info[] = {
     // @Param: 4_PROTOCOL
     // @DisplayName: Serial4 protocol selection
     // @Description: Control what protocol Serial4 port should be used for. Note that the Frsky options require external converter hardware. See the wiki for details.
-    // @Values: -1:None, 1:MAVLink1, 2:MAVLink2, 3:Frsky D, 4:Frsky SPort, 5:GPS, 7:Alexmos Gimbal Serial, 8:SToRM32 Gimbal Serial, 9:Rangefinder, 10:FrSky SPort Passthrough (OpenTX), 11:Lidar360, 13:Beacon, 14:Volz servo out, 15:SBus servo out, 16:ESC Telemetry, 17:Devo Telemetry, 18:OpticalFlow, 19:RobotisServo, 20:NMEA Output, 21:WindVane, 22:SLCAN, 23:RCIN, 24:MegaSquirt EFI, 25:LTM, 26:RunCam, 27:HottTelem, 28:Scripting, 29:Crossfire VTX, 30:Generator, 31:Winch, 32:MSP, 33:DJI FPV, 34:AirSpeed, 35:ADSB, 36:AHRS, 37:SmartAudio, 38:FETtecOneWire, 39:Torqeedo, 40:AIS
+    // @CopyValuesFrom: SERIAL1_PROTOCOL
     // @User: Standard
     // @RebootRequired: True
     AP_GROUPINFO("4_PROTOCOL",  7, AP_SerialManager, state[4].protocol, SERIAL4_PROTOCOL),
@@ -196,7 +196,7 @@ const AP_Param::GroupInfo AP_SerialManager::var_info[] = {
     // @Param: 4_BAUD
     // @DisplayName: Serial 4 Baud Rate
     // @Description: The baud rate used for Serial4. Most stm32-based boards can support rates of up to 1500. If you setup a rate you cannot support and then can't connect to your board you should load a firmware from a different vehicle type. That will reset all your parameters to defaults.
-    // @Values: 1:1200,2:2400,4:4800,9:9600,19:19200,38:38400,57:57600,111:111100,115:115200,230:230400,256:256000,460:460800,500:500000,921:921600,1500:1500000
+    // @CopyValuesFrom: SERIAL1_BAUD
     // @User: Standard
     AP_GROUPINFO("4_BAUD", 8, AP_SerialManager, state[4].baud, AP_SERIALMANAGER_GPS_BAUD/1000),
 #endif
@@ -205,7 +205,7 @@ const AP_Param::GroupInfo AP_SerialManager::var_info[] = {
     // @Param: 5_PROTOCOL
     // @DisplayName: Serial5 protocol selection
     // @Description: Control what protocol Serial5 port should be used for. Note that the Frsky options require external converter hardware. See the wiki for details.
-    // @Values: -1:None, 1:MAVLink1, 2:MAVLink2, 3:Frsky D, 4:Frsky SPort, 5:GPS, 7:Alexmos Gimbal Serial, 8:SToRM32 Gimbal Serial, 9:Rangefinder, 10:FrSky SPort Passthrough (OpenTX), 11:Lidar360, 13:Beacon, 14:Volz servo out, 15:SBus servo out, 16:ESC Telemetry, 17:Devo Telemetry, 18:OpticalFlow, 19:RobotisServo, 20:NMEA Output, 21:WindVane, 22:SLCAN, 23:RCIN, 24:MegaSquirt EFI, 25:LTM, 26:RunCam, 27:HottTelem, 28:Scripting, 29:Crossfire VTX, 30:Generator, 31:Winch, 32:MSP, 33:DJI FPV, 34:AirSpeed, 35:ADSB, 36:AHRS, 37:SmartAudio, 38:FETtecOneWire, 39:Torqeedo, 40:AIS
+    // @CopyValuesFrom: SERIAL1_PROTOCOL
     // @User: Standard
     // @RebootRequired: True
     AP_GROUPINFO("5_PROTOCOL",  9, AP_SerialManager, state[5].protocol, SERIAL5_PROTOCOL),
@@ -213,7 +213,7 @@ const AP_Param::GroupInfo AP_SerialManager::var_info[] = {
     // @Param: 5_BAUD
     // @DisplayName: Serial 5 Baud Rate
     // @Description: The baud rate used for Serial5. Most stm32-based boards can support rates of up to 1500. If you setup a rate you cannot support and then can't connect to your board you should load a firmware from a different vehicle type. That will reset all your parameters to defaults.
-    // @Values: 1:1200,2:2400,4:4800,9:9600,19:19200,38:38400,57:57600,111:111100,115:115200,230:230400,256:256000,460:460800,500:500000,921:921600,1500:1500000
+    // @CopyValuesFrom: SERIAL1_BAUD
     // @User: Standard
     AP_GROUPINFO("5_BAUD", 10, AP_SerialManager, state[5].baud, SERIAL5_BAUD),
 #endif
@@ -224,7 +224,7 @@ const AP_Param::GroupInfo AP_SerialManager::var_info[] = {
     // @Param: 6_PROTOCOL
     // @DisplayName: Serial6 protocol selection
     // @Description: Control what protocol Serial6 port should be used for. Note that the Frsky options require external converter hardware. See the wiki for details.
-    // @Values: -1:None, 1:MAVLink1, 2:MAVLink2, 3:Frsky D, 4:Frsky SPort, 5:GPS, 7:Alexmos Gimbal Serial, 8:SToRM32 Gimbal Serial, 9:Rangefinder, 10:FrSky SPort Passthrough (OpenTX), 11:Lidar360, 13:Beacon, 14:Volz servo out, 15:SBus servo out, 16:ESC Telemetry, 17:Devo Telemetry, 18:OpticalFlow, 19:RobotisServo, 20:NMEA Output, 21:WindVane, 22:SLCAN, 23:RCIN, 24:MegaSquirt EFI, 25:LTM, 26:RunCam, 27:HottTelem, 28:Scripting, 29:Crossfire VTX, 30:Generator, 31:Winch, 32:MSP, 33:DJI FPV, 34:AirSpeed, 35:ADSB, 36:AHRS, 37:SmartAudio, 38:FETtecOneWire, 39:Torqeedo, 40:AIS
+    // @CopyValuesFrom: SERIAL1_PROTOCOL
     // @User: Standard
     // @RebootRequired: True
     AP_GROUPINFO("6_PROTOCOL",  12, AP_SerialManager, state[6].protocol, SERIAL6_PROTOCOL),
@@ -232,7 +232,7 @@ const AP_Param::GroupInfo AP_SerialManager::var_info[] = {
     // @Param: 6_BAUD
     // @DisplayName: Serial 6 Baud Rate
     // @Description: The baud rate used for Serial6. Most stm32-based boards can support rates of up to 1500. If you setup a rate you cannot support and then can't connect to your board you should load a firmware from a different vehicle type. That will reset all your parameters to defaults.
-    // @Values: 1:1200,2:2400,4:4800,9:9600,19:19200,38:38400,57:57600,111:111100,115:115200,230:230400,256:256000,460:460800,500:500000,921:921600,1500:1500000
+    // @CopyValuesFrom: SERIAL1_BAUD
     // @User: Standard
     AP_GROUPINFO("6_BAUD", 13, AP_SerialManager, state[6].baud, SERIAL6_BAUD),
 #endif
@@ -323,7 +323,7 @@ const AP_Param::GroupInfo AP_SerialManager::var_info[] = {
     // @Param: 7_PROTOCOL
     // @DisplayName: Serial7 protocol selection
     // @Description: Control what protocol Serial7 port should be used for. Note that the Frsky options require external converter hardware. See the wiki for details.
-    // @Values: -1:None, 1:MAVLink1, 2:MAVLink2, 3:Frsky D, 4:Frsky SPort, 5:GPS, 7:Alexmos Gimbal Serial, 8:SToRM32 Gimbal Serial, 9:Rangefinder, 10:FrSky SPort Passthrough (OpenTX), 11:Lidar360, 13:Beacon, 14:Volz servo out, 15:SBus servo out, 16:ESC Telemetry, 17:Devo Telemetry, 18:OpticalFlow, 19:RobotisServo, 20:NMEA Output, 21:WindVane, 22:SLCAN, 23:RCIN, 24:MegaSquirt EFI, 25:LTM, 26:RunCam, 27:HottTelem, 28:Scripting, 29:Crossfire VTX, 30:Generator, 31:Winch, 32:MSP, 33:DJI FPV, 34:AirSpeed, 35:ADSB, 36:AHRS, 37:SmartAudio, 38:FETtecOneWire, 39:Torqeedo, 40:AIS
+    // @CopyValuesFrom: SERIAL1_PROTOCOL
     // @User: Standard
     // @RebootRequired: True
     AP_GROUPINFO("7_PROTOCOL",  23, AP_SerialManager, state[7].protocol, SERIAL7_PROTOCOL),
@@ -331,7 +331,7 @@ const AP_Param::GroupInfo AP_SerialManager::var_info[] = {
     // @Param: 7_BAUD
     // @DisplayName: Serial 7 Baud Rate
     // @Description: The baud rate used for Serial7. Most stm32-based boards can support rates of up to 1500. If you setup a rate you cannot support and then can't connect to your board you should load a firmware from a different vehicle type. That will reset all your parameters to defaults.
-    // @Values: 1:1200,2:2400,4:4800,9:9600,19:19200,38:38400,57:57600,111:111100,115:115200,230:230400,256:256000,460:460800,500:500000,921:921600,1500:1500000
+    // @CopyValuesFrom: SERIAL1_BAUD
     // @User: Standard
     AP_GROUPINFO("7_BAUD", 24, AP_SerialManager, state[7].baud, SERIAL7_BAUD),
 
@@ -348,7 +348,7 @@ const AP_Param::GroupInfo AP_SerialManager::var_info[] = {
     // @Param: 8_PROTOCOL
     // @DisplayName: Serial8 protocol selection
     // @Description: Control what protocol Serial8 port should be used for. Note that the Frsky options require external converter hardware. See the wiki for details.
-    // @Values: -1:None, 1:MAVLink1, 2:MAVLink2, 3:Frsky D, 4:Frsky SPort, 5:GPS, 7:Alexmos Gimbal Serial, 8:SToRM32 Gimbal Serial, 9:Rangefinder, 10:FrSky SPort Passthrough (OpenTX), 11:Lidar360, 13:Beacon, 14:Volz servo out, 15:SBus servo out, 16:ESC Telemetry, 17:Devo Telemetry, 18:OpticalFlow, 19:RobotisServo, 20:NMEA Output, 21:WindVane, 22:SLCAN, 23:RCIN, 24:MegaSquirt EFI, 25:LTM, 26:RunCam, 27:HottTelem, 28:Scripting, 29:Crossfire VTX, 30:Generator, 31:Winch, 32:MSP, 33:DJI FPV, 34:AirSpeed, 35:ADSB, 36:AHRS, 37:SmartAudio, 38:FETtecOneWire, 39:Torqeedo, 40:AIS
+    // @CopyValuesFrom: SERIAL1_PROTOCOL
     // @User: Standard
     // @RebootRequired: True
     AP_GROUPINFO("8_PROTOCOL",  26, AP_SerialManager, state[8].protocol, SERIAL8_PROTOCOL),
@@ -356,7 +356,7 @@ const AP_Param::GroupInfo AP_SerialManager::var_info[] = {
     // @Param: 8_BAUD
     // @DisplayName: Serial 8 Baud Rate
     // @Description: The baud rate used for Serial8. Most stm32-based boards can support rates of up to 1500. If you setup a rate you cannot support and then can't connect to your board you should load a firmware from a different vehicle type. That will reset all your parameters to defaults.
-    // @Values: 1:1200,2:2400,4:4800,9:9600,19:19200,38:38400,57:57600,111:111100,115:115200,230:230400,256:256000,460:460800,500:500000,921:921600,1500:1500000
+    // @CopyValuesFrom: SERIAL1_BAUD
     // @User: Standard
     AP_GROUPINFO("8_BAUD", 27, AP_SerialManager, state[8].baud, SERIAL8_BAUD),
 
@@ -373,7 +373,7 @@ const AP_Param::GroupInfo AP_SerialManager::var_info[] = {
     // @Param: 9_PROTOCOL
     // @DisplayName: Serial9 protocol selection
     // @Description: Control what protocol Serial9 port should be used for. Note that the Frsky options require external converter hardware. See the wiki for details.
-    // @Values: -1:None, 1:MAVLink1, 2:MAVLink2, 3:Frsky D, 4:Frsky SPort, 5:GPS, 7:Alexmos Gimbal Serial, 8:SToRM32 Gimbal Serial, 9:Rangefinder, 10:FrSky SPort Passthrough (OpenTX), 11:Lidar360, 13:Beacon, 14:Volz servo out, 15:SBus servo out, 16:ESC Telemetry, 17:Devo Telemetry, 18:OpticalFlow, 19:RobotisServo, 20:NMEA Output, 21:WindVane, 22:SLCAN, 23:RCIN, 24:MegaSquirt EFI, 25:LTM, 26:RunCam, 27:HottTelem, 28:Scripting, 29:Crossfire VTX, 30:Generator, 31:Winch, 32:MSP, 33:DJI FPV, 34:AirSpeed, 35:ADSB, 36:AHRS, 37:SmartAudio, 38:FETtecOneWire, 39:Torqeedo, 40:AIS
+    // @CopyValuesFrom: SERIAL1_PROTOCOL
     // @User: Standard
     // @RebootRequired: True
     AP_GROUPINFO("9_PROTOCOL",  29, AP_SerialManager, state[9].protocol, SERIAL9_PROTOCOL),
@@ -381,7 +381,7 @@ const AP_Param::GroupInfo AP_SerialManager::var_info[] = {
     // @Param: 9_BAUD
     // @DisplayName: Serial 9 Baud Rate
     // @Description: The baud rate used for Serial8. Most stm32-based boards can support rates of up to 1500. If you setup a rate you cannot support and then can't connect to your board you should load a firmware from a different vehicle type. That will reset all your parameters to defaults.
-    // @Values: 1:1200,2:2400,4:4800,9:9600,19:19200,38:38400,57:57600,111:111100,115:115200,230:230400,256:256000,460:460800,500:500000,921:921600,1500:1500000
+    // @CopyValuesFrom: SERIAL1_BAUD
     // @User: Standard
     AP_GROUPINFO("9_BAUD", 30, AP_SerialManager, state[9].baud, SERIAL9_BAUD),