Help: State default preset strategy for architecture and toolset
diff --git a/Help/manual/cmake-presets.7.rst b/Help/manual/cmake-presets.7.rst
index 08eee1f..da699d8 100644
--- a/Help/manual/cmake-presets.7.rst
+++ b/Help/manual/cmake-presets.7.rst
@@ -226,6 +226,9 @@
ignore the field, but the IDE can use them to set up the environment
before invoking CMake.
+ If no ``strategy`` field is given, or if the field uses the string form
+ rather than the object form, the behavior is the same as ``"set"``.
+
``toolchainFile``
An optional string representing the path to the toolchain file.
This field supports `macro expansion`_. If a relative path is specified,
