Please refer to the link below for instructions on how to configure a user as read-only within the CMDB. Thanks
Thank you very much for the link. I really appreciate it. Will explore and test at my end
Thank you for the steps. I'm able to disable Save button using below steps:
1) Open the custom profile
2) Search Base Elements keyword - tick "Read" & "Read all base element"
3) Seach CMDB keyword - Tick "Read" for all