By using this feature, you can add external documents and then you can reach them from the Documents menu.
These files are not stored in the cockpit but remain in their initial place. The files can be relative to the cockpit.
If the Manage Documents dialog opens, you have the following possibilities:

button, the dialog will close.
button, the dialog will close.
button.If you decide to add a new file to your list:

button.
button, an Open dialog will appear where you can select your file.If you have added files to your list:

button, the dialog will close and your changes will be saved.
button, the dialog will close.
button.
button, you can change the properties of your selected file from the list. If you want to save the changes you have made, click on the
button.
button, you can delete any selected file from your list.