How To Check If Setedit Has Write Secure Settings Permission . In the permissions tab, you can assign permission for a new or existing user. Select the app, then select advanced options. Secure Mail Folder Access to company network not availableFolderSync from support.citrix.com Call settings.system.canwrite() to see if you are eligible to write out settings. In the above example when you click the button, if this application does not has android.permission.write_settings permission, it will then popup the can modify system settings panel to let the user change the permission to yes. You can also access app permissions by going to settings > apps & features.