Protect or unprotect categories of templates and classes

Note:

You must have the Can Configure key to set or remove a category password.

Navigate to the composite template, module template, or module class category. Templates and classes are located in the Library.
Right-click the template or class category.
Click Protect (or Unprotect).
Enter a password, confirm the password, and click OK.

Note:
An item cannot be hidden if it is in a protected category.