diff --git a/lib/nosedrum/application_command.ex b/lib/nosedrum/application_command.ex
index 478f96d..4b6912f 100644
--- a/lib/nosedrum/application_command.ex
+++ b/lib/nosedrum/application_command.ex
@@ -289,5 +289,36 @@ defmodule Nosedrum.ApplicationCommand do
   """
   @callback command(interaction :: Interaction.t()) :: response
 
+
+  @typedoc """
+  Application command optional properties.
+  See [official Discord documentation](https://discord.com/developers/docs/interactions/application-commands#application-command-object)
+  """
+  @type application_command :: %{
+    optional(:description_localizations) => map(),
+    optional(:default_member_permissions) => non_neg_integer() | [Nostrum.Permission.t],
+    optional(:dm_permission) => boolean(), # only for globally-scoped commands
+    optional(:default_permission) => boolean(), #Not recommended for use as field will soon be deprecated.
+    optional(:nsfw) => boolean()
+  }
+
+  @doc """
+  An optional callback that returns a map contains optioanl properties of slash application command.
+  Used when registering the command with Discord. Only valid for
+  CHAT_INPUT application commands, aka slash commands.
+
+  Read more in the official
+  [Application Command documentation](https://discord.com/developers/docs/interactions/application-commands#application-command-object).
+
+  ## Example
+  ```elixir
+  def command_schema_options(), do:
+    %{
+      default_member_permissions: 8
+    }
+  ```
+  """
+  @callback command_schema_options() :: application_command()
+
   @optional_callbacks [options: 0]
 end
diff --git a/lib/nosedrum/storage/dispatcher.ex b/lib/nosedrum/storage/dispatcher.ex
index 13c15f7..682d499 100644
--- a/lib/nosedrum/storage/dispatcher.ex
+++ b/lib/nosedrum/storage/dispatcher.ex
@@ -170,13 +170,31 @@ defmodule Nosedrum.Storage.Dispatcher do
         []
       end
 
+    command_schema_options =
+      if function_exported?(command, :command_schema_options, 0) do
+        command.command_schema_options()
+        |> handle_default_member_permissions()
+      else
+        %{}
+      end
+
     %{
       type: parse_type(command.type()),
       name: name
     }
     |> put_type_specific_fields(command, options)
+    |> Map.merge(command_schema_options)
   end
 
+  defp handle_default_member_permissions(%{default_member_permissions: default_member_permissions} = data)
+    when is_list(default_member_permissions), do:
+    %{data | default_member_permissions: Nostrum.Permission.to_bitset(default_member_permissions)}
+
+  defp handle_default_member_permissions(%{default_member_permissions: default_member_permissions} = data)
+    when is_integer(default_member_permissions), do: data
+
+  defp handle_default_member_permissions(data), do: data
+
   # This seems like a hacky way to unwrap the outer list...
   defp build_payload(path, command) do
     build_payload({path, command})