cross-linking build limitations for pr builds (#7248)

* cross-linking build limitations for pr builds

* Update docs/guides/autobuild-docs-for-pull-requests.rst

Co-authored-by: Santos Gallegos <[email protected]>

Co-authored-by: Santos Gallegos <[email protected]>

Author: choldgraf

docs/guides/autobuild-docs-for-pull-requests.rst

@@ -50,6 +50,9 @@ Features
 Limitations
 -----------
 
+Auto-builds for pull/merge requests have
+:doc:`the same limitations as regular documentation builds </builds>`.
+
 Currently we don't index search for pull request builds.
 Searches will default to the default experience for your tool.
 This is a feature we plan to add,