[DOCS] Explicitly set section IDs for Asciidoctor migration (#41547)

* [DOCS] Explicitly set section ID for faster phrase queries

* [DOCS] Explicitly set section ID for faster prefix queries

docs/reference/how-to/search-speed.asciidoc

@@ -411,6 +411,7 @@ Some caveats to the Profile API are that:
  - given the added overhead, the resulting took times are not reliable indicators of actual took time, but can be used comparatively between clauses for relative timing differences
  - the Profile API is best for exploring possible reasons behind the most costly clauses of a query but isn't intended for accurately measuring absolute timings of each clause 
 
+[[faster-phrase-queries]]
 === Faster phrase queries with `index_phrases`
 
 The <<text,`text`>> field has an <<index-phrases,`index_phrases`>> option that
@@ -418,6 +419,7 @@ indexes 2-shingles and is automatically leveraged by query parsers to run phrase
 queries that don't have a slop. If your use-case involves running lots of phrase
 queries, this can speed up queries significantly.
 
+[[faster-prefix-queries]]
 === Faster prefix queries with `index_prefixes`
 
 The <<text,`text`>> field has an <<index-phrases,`index_prefixes`>> option that

docs/reference/redirects.asciidoc

@@ -594,3 +594,11 @@ formation module>>.
 === {xpack} settings in {es}
 
 include::{asciidoc-dir}/../../shared/settings.asciidoc[]
+
+[role="exclude",id="_faster_phrase_queries_with_literal_index_phrases_literal"]
+
+See <<faster-phrase-queries>>.
+
+[role="exclude",id="_faster_prefix_queries_with_literal_index_prefixes_literal.html"]
+
+See <<faster-prefix-queries>>.