diff --git a/README.md b/README.md
index f9d2882..f75fa2e 100644
--- a/README.md
+++ b/README.md
@@ -82,6 +82,14 @@ $ mdrs rm neurodata:/NIU/Repository/TEST2/sample2.dat
 $ mdrs rm -r neurodata:/NIU/Repository/TEST2/dataset
 ```
 
+### chacl
+Change the folder access level
+```
+$ mdrs chacl private neurodata:/NIU/Repository/Private
+$ mdrs chacl cbs_open -r neurodata:/NIU/Repository/CBS_Open
+$ mdrs chacl pw_open -r -p FOLDER_PASSWORD neurodata:/NIU/Repository/PW_Open
+```
+
 ### metadata
 Get a folder metadata
 ```