diff --git a/properties-model.ini b/properties-model.ini
index 6f6ee13..3c9e203 100644
--- a/properties-model.ini
+++ b/properties-model.ini
@@ -1,19 +1,24 @@
 [CLICKHOUSE]
-user = your-user-or-email
-key = your-key-or-password
-url = url-of-the-server
+user = your_user_or_email
+key = your_key_or_password
+url = url_of_the_server
 
 [INFLUXDB]
-user = your-user-or-email
-key = your-key-or-password
-url = url-of-the-server
+user = your_user_or_email
+key = your_key_or_password
+url = url_of_the_server
 
 [POSTGRESQL]
-user = your-user-or-email
-key = your-key-or-password
-url = url-of-the-server
+user = your_user_or_email
+key = your_key_or_password
+url = url_of_the_server
 
 [S3MINIO]
-user = your-user-or-email
-key = your-key-or-password
-url = url-of-the-server
\ No newline at end of file
+user = your_user_or_email
+key = your_key_or_password
+url = url_of_the_server
+
+[MONGODB]
+user = your_user_or_email
+key = your_key_or_password
+url = url_of_the_server
\ No newline at end of file