How to disable LO starting with the start center

I’d like to be able to start LO (from the dock or applications folder) without the start center window appearing – just the menu with Apple/Libreoffice/file/tools/help. (This question appears to have been asked previously, but not really answered.) LibreOffice 5.4.5 Mac OS High Sierra.

FYI, I’ve dug through the package and couldn’t find any obviously relevant config settings in rc files or similar pref files.