issue : want to hide/encrypted text password

Hi , i have AD server configuration GUI page in my app where i am setting user_id , password, Group in data input . so after setting text password and saving page, i can see GUI is showing text password , not encrypted password. What edits do I need to make in my configurations to hide passwords when i am configuring AD server password? here is file app1.xml ======================================

AD Server Details

data input stats AD Server DetailsConfigure this instance to monitor files and directories for AMP logsGive AD Server to connectGive AD user to connectGive AD user`s password to connectGive AD group to connect"app_reporting"