Click File tab > Options > Manage Installed Plugins to display the Plugin Manager dialog where you can manage the plugins that are installed on your PC.

This dialog contains the following:
Load plugins on startup — Select to load plugins when you start PowerMill . Plugins are not loaded if this option is deselected.
Load plugins — Click to load plugins after you start PowerMill
Status — The symbol system indicates the status of each plugin:
— the plugin is available and enabled.
— the plugin is available but disabled.
— the plugin requires a newer version of PowerMill to run. PowerMill can load the plugin and display its details.
— the plugin is unavailable. PowerMill cannot load the plugin, so no plugin details can be displayed. This happens if the plugin is corrupt, or has not been registered correctly.Plugin name — The column displays the name of each plugin.
Plugin summary —Select a plugin to display its information in the right-hand pane.
Enable all — Select to enable all plugins.
Disable all — Select to disable all plugins.
Enable/Disable — Select to enable or disabled a selected plugin.
Options — Select to display a selected plugin's Options dialog. If a plugin does not have an Options dialog, this option is unavailable.
Information — Click to display the Plugin Log.
Clean up log — Click to remove all items in the Plugin Log.
For more information, see Using Plugins.