diff --git a/sdk/xtdk/bltypes.h b/sdk/xtdk/bltypes.h
index a6ffe68..86a9878 100644
--- a/sdk/xtdk/bltypes.h
+++ b/sdk/xtdk/bltypes.h
@@ -52,7 +52,10 @@ typedef EFI_STATUS (*PBL_CLOSE_VOLUME)(IN PEFI_HANDLE VolumeHandle);
 typedef VOID (*PBL_CLEAR_CONSOLE_LINE)(IN ULONGLONG LineNo);
 typedef EFI_STATUS (*PBL_CLOSE_XT_PROTOCOL)(IN PEFI_HANDLE Handle, IN PEFI_GUID ProtocolGuid);
 typedef BOOLEAN (*PBL_CONFIG_GET_BOOLEAN_VALUE)(IN CONST PWCHAR ConfigName);
+typedef EFI_STATUS (*PBL_CONFIG_GET_BOOT_OPTION_VALUE)(IN PLIST_ENTRY Options, IN CONST PWCHAR OptionName, OUT PWCHAR *OptionValue);
+typedef VOID (*PBL_CONFIG_GET_EDITABLE_OPTIONS)(OUT CONST PWCHAR **OptionsArray, OUT PSIZE_T OptionsCount);
 typedef PWCHAR (*PBL_CONFIG_GET_VALUE)(IN CONST PWCHAR ConfigName);
+typedef EFI_STATUS (*PBL_CONFIG_SET_BOOT_OPTION_VALUE)(IN PLIST_ENTRY Options, IN CONST PWCHAR OptionName, IN CONST PWCHAR OptionValue);
 typedef VOID (*PBL_CONSOLE_CLEAR_SCREEN)();
 typedef VOID (*PBL_CONSOLE_DISABLE_CURSOR)();
 typedef VOID (*PBL_CONSOLE_ENABLE_CURSOR)();
@@ -362,7 +365,10 @@ typedef struct _XTBL_LOADER_PROTOCOL
     struct
     {
         PBL_CONFIG_GET_BOOLEAN_VALUE GetBooleanValue;
+        PBL_CONFIG_GET_BOOT_OPTION_VALUE GetBootOptionValue;
+        PBL_CONFIG_GET_EDITABLE_OPTIONS GetEditableOptions;
         PBL_CONFIG_GET_VALUE GetValue;
+        PBL_CONFIG_SET_BOOT_OPTION_VALUE SetBootOptionValue;
     } Config;
     struct
     {
diff --git a/xtldr/protocol.c b/xtldr/protocol.c
index 741518e..5988b9f 100644
--- a/xtldr/protocol.c
+++ b/xtldr/protocol.c
@@ -870,7 +870,10 @@ BlpInstallXtLoaderProtocol()
     BlpLdrProtocol.Boot.RegisterProtocol = BlRegisterBootProtocol;
     BlpLdrProtocol.BootUtil.GetBooleanParameter = BlGetBooleanParameter;
     BlpLdrProtocol.Config.GetBooleanValue = BlGetConfigBooleanValue;
+    BlpLdrProtocol.Config.GetBootOptionValue = BlGetBootOptionValue;
+    BlpLdrProtocol.Config.GetEditableOptions = BlGetEditableOptions;
     BlpLdrProtocol.Config.GetValue = BlGetConfigValue;
+    BlpLdrProtocol.Config.SetBootOptionValue = BlSetBootOptionValue;
     BlpLdrProtocol.Console.ClearLine = BlClearConsoleLine;
     BlpLdrProtocol.Console.ClearScreen = BlClearConsoleScreen;
     BlpLdrProtocol.Console.DisableCursor = BlDisableConsoleCursor;