How to save numbering options as global default for LibreOffice

If I need to get:

1 → First
1.1 ->Sub-First

I go to Format → Bullets and Numbering → Option and choose Level2, show Sublevels 2.
Every time I close LibreOffice or create new document I need to config this manually. I can create default style, but even with configured default style if I click on numbering button on toolbar , numbering will be by default without my sub levels options… I try to remap button to use my style, no success…

In MS Word there are 2 buttons, for main numbering, and second for sub level numbering.

How Can I config such numbering by default for LibreOffice and all documents I create/edit by default???