Help: Add some cross-linking.

Help/command/add_custom_command.rst

@@ -147,7 +147,7 @@ The options are:
 ``USES_TERMINAL``
   The command will be given direct access to the terminal if possible.
   With the :generator:`Ninja` generator, this places the command in
-  the ``console`` pool.
+  the ``console`` :prop_gbl:`pool <JOB_POOLS>`.
 
 ``VERBATIM``
   All arguments to the commands will be escaped properly for the

Help/command/add_custom_target.rst

@@ -103,7 +103,7 @@ The options are:
 ``USES_TERMINAL``
   The command will be given direct access to the terminal if possible.
   With the :generator:`Ninja` generator, this places the command in
-  the ``console`` pool.
+  the ``console`` :prop_gbl:`pool <JOB_POOLS>`.
 
 ``WORKING_DIRECTORY``
   Execute the command with the given current working directory.

Help/manual/cmake-packages.7.rst

@@ -358,7 +358,7 @@ and a ``cmake/ClimbingStatsConfig.cmake`` are installed to the same location,
 completing the package.
 
 The generated :prop_tgt:`IMPORTED` targets have appropriate properties set
-to define their usage requirements, such as
+to define their :ref:`usage requirements <Target Usage Requirements>`, such as
 :prop_tgt:`INTERFACE_INCLUDE_DIRECTORIES`,
 :prop_tgt:`INTERFACE_COMPILE_DEFINITIONS` and other relevant built-in
 ``INTERFACE_`` properties.  The ``INTERFACE`` variant of user-defined