Modify Column Security Definitions
To modify column security to restrict the data source fields that can be viewed or used by the group:
Log into Composer as a Composer administrator, a user in a group that has been granted the Can Administer Sourcesprivilege, or a user in a group that has been granted the Can Manage Source Permissionsprivilegeand who also has readpermission for the data source.
If the user name you log in with is also associated with other Composer accounts, verify that the correct account is selected. See Switch Accounts.
Locate the data source and select in the Column column for the data source. The Column Security dialog appears.
To modify a column security definition, select it on the left side of the Column Security dialog. The settings for the definition appear in the Filter Details on the right side of the dialog and can be modified.
Modify any of the information for the column security definition, as described in Add Column Security Definitions. When you are finished, select to save the column security settings.
When all column security definition modifications have been made, select to close the Column Security dialog.