In the licensed Team Edition, buttons for all licensed modules are shown in alphabetical order in both the Modules Selection window and Module Selections toolbar. If a button for a module included in your PTC license is not shown, you do not have it licensed for use in your current session.

In the licensed Enterprise Edition, buttons for all licensed modules to which your user group has acquirement rights are shown and selected for use. If a button for a module included in your PTC licensed is not shown, either you do not have it licensed for use in your current session or your group does not have acquirement rights for this module.

For example, assume that you have all modules in your PTC license, but you did not license the following modules for use in this session, even though you had acquirement rights to them: ALT, LCC, and Markov. Buttons for these modules would not be shown in the Module Selection window or Module Selections toolbar.

To show buttons for these modules, you would have to license them for use. For more information, see Changing the Modules Licensed for a Session.