How to add files to game package?

Hello.

In my game project I put into the Content directory another dir, named as Databases, which contains file MainDatabase.db .

But after Non-PAK packaging in the packaged game there are no Databases/MainDatabase.db in the WindowsNoEditor/MyGame/Content directory.

How to force packaging of the some files, that is not BP (*.uasset files)?

Thank you!

Found this How do I package random files? - Platform & Builds - Epic Developer Community Forums