Update docs/reference/elasticsearch/mapping-reference/text.md

Co-authored-by: Liam Thompson <[email protected]>

Author: parkertimmins

docs/reference/elasticsearch/mapping-reference/text.md

@@ -358,6 +358,8 @@ We call the static portion of the value the `template`.
 Although the template cannot be accessed directly, a separate field called `<field_name>.template_id` is accessible.
 This field is a hash of the template and can be used to group similar values.
 
+### Limitations
+
 Unlike most mapping types, `pattern_text` does not support multiple values for a given field per document.
 If a document is created with multiple values for a pattern_text field, an error will be returned.