How to copy all documents in a new database?

In the old version of LN I could create a copy of all my emails by creating a new database.

How can I do the same in LN v8.5,

i.e. how can I save on my private folder a copy of all my emails (to be later opened in my home version of LN?)

Thanks

Subject: Make sure you …

Make sure you have select advanced menus under View from the top line menu or the New COpy option is not visible.

Subject: Databases are now called Applications …

…so it’s the same action, but under a different option

File / Application / New Copy

Subject: Only the names have been changed

File - Application - New Copy.