From ee40463021dc2c496b503719cb0e617937be067e Mon Sep 17 00:00:00 2001
From: Chad Huneycutt <chad.huneycutt@gmail.com>
Date: Mon, 20 May 2024 22:49:20 -0400
Subject: [PATCH] [issue-680] updates REFERENCE.md

---
 REFERENCE.md | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/REFERENCE.md b/REFERENCE.md
index 8c8de30b..a5a84e43 100644
--- a/REFERENCE.md
+++ b/REFERENCE.md
@@ -13287,7 +13287,7 @@ Name of the statsd exporter service (default 'statsd_exporter')
 
 ##### <a name="-prometheus--statsd_exporter--mappings"></a>`mappings`
 
-Data type: `Array[Hash]`
+Data type: `Optional[Array[Hash]]`
 
 The hiera array for mappings:
   - map: 'test.dispatcher.*.*.*'
@@ -13296,6 +13296,8 @@ The hiera array for mappings:
       processor: '$2'
       action: '$1'
 
+Default value: `undef`
+
 ##### <a name="-prometheus--statsd_exporter--user"></a>`user`
 
 Data type: `String[1]`