How do I save a .MPP File with a password on a Cloud location?
For all the cloud storage locations, except Project Online, you can save a MPP file with a password directly from the file picker. Go to File – Save As and select any cloud storage. In the file picker click on the “Options…” button and in the “Save Options” dialog type a password then click the “OK” button. Confirm the password and click the “OK” button. Type a name and click the “Save” button to save your password protected MPP file.
Note that if you lose or forget the password, it cannot be recovered. It is advisable to keep a list of passwords and their corresponding document in a safe place.