diff --git a/lib/modules/manager/regex/readme.md b/lib/modules/manager/regex/readme.md
index 8543a9685c6dbec7d1967ec74f3d32fafe3f0d66..44086feed2d8964a75c551afda5cc1c810172122 100644
--- a/lib/modules/manager/regex/readme.md
+++ b/lib/modules/manager/regex/readme.md
@@ -6,6 +6,9 @@ This manager is unique in Renovate in that:
 - Through the use of the `regexManagers` config, multiple "regex managers" can be created for the same repository
 - It can extract any `datasource`
 
+We have [additional Handlebars helpers](https://docs.renovatebot.com/templates/#additional-handlebars-helpers) which help you perform common transformations on the regex manager's template fields.
+Also read the documentation for the [`regexManagers` config option](https://docs.renovatebot.com/configuration-options/#regexmanagers).
+
 ### Required Fields
 
 The first two required fields are `fileMatch` and `matchStrings`.