Merge pull request #189253 from amanmcse/patch-34

(AzureCXP) fixes MicrosoftDocs/azure-docs#88231

Author: PRMerger10

articles/active-directory-b2c/session-behavior.md

@@ -241,7 +241,7 @@ Update the relying party (RP) file that initiates the user journey that you crea
     </UserJourneyBehaviors>
     ```
 
-We recommend that you set the value of SessionExpiryInSeconds to be a short period (1200 seconds), while the value of KeepAliveInDays can be set to a relatively long period (30 days), as shown in the following example:
+You set both KeepAliveInDays and SessionExpiryInSeconds so that during a sign-in, if a user enables KMSI, the KeepAliveInDays is used to set the cookies, otherwise the value specified in the SessionExpiryInSeconds parameter is used.  We recommend that you set the value of SessionExpiryInSeconds to be a short period (1200 seconds), while the value of KeepAliveInDays can be set to a relatively long period (30 days), as shown in the following example:
 
 ```xml
 <RelyingParty>