diff --git a/IdentityServer/v7/docs/content/reference/models/client.md b/IdentityServer/v7/docs/content/reference/models/client.md
index f85bfc71..5c7a1dea 100644
--- a/IdentityServer/v7/docs/content/reference/models/client.md
+++ b/IdentityServer/v7/docs/content/reference/models/client.md
@@ -205,16 +205,22 @@ public static IEnumerable<Client> Get()
 
 * ***AbsoluteRefreshTokenLifetime***
     
-    Maximum lifetime of a refresh token in seconds. Defaults to 2592000 seconds / 30 days
+    Maximum lifetime of a refresh token in seconds. Defaults to 2592000 seconds / 30 days. 
+    
+    Setting this to 0 has the following effect:
+    
+    - When *RefreshTokenExpiration* is set to *Absolute*, the behavior is the same as when no refresh tokens are used.
+    - When *RefreshTokenExpiration* is set to *Sliding*, refresh tokens only expire after the *SlidingRefreshTokenLifetime* has passed. 
+
 
 * ***SlidingRefreshTokenLifetime***
     
-    Sliding lifetime of a refresh token in seconds. Defaults to 1296000 seconds / 15 days
+    Sliding lifetime of a refresh token in seconds. Defaults to 1296000 seconds / 15 days.
 
 * ***RefreshTokenUsage***
     * ***ReUse*** 
     
-        the refresh token handle will stay the same when refreshing tokens    
+        the refresh token handle will stay the same when refreshing tokens.    
     
     * ***OneTimeOnly***