Steps :


1) Go to eZee Frontdesk Configuration>> Configuration >> User >> Select and Edit User from the list


Please refer below screenshot


2)Once you edit User Goto Operational Privilege >> Find with Keyword "ability" click on find icon


so it will show privilege "ability to change tarrif after check in" that is what you can uncheck >> Click on save.



3) Restart eZee Frontdesk >> Login with that user >> Open Room and Check with rate Information Tab >>So  You will come to know that after check in "Apply Changes" is degrade


Please refer below screenshot