Page properties: Behavior > Miscellaneous > Hide child pages in page tree

German: Verhalten > Sonstige > Verberge Unterseiten im Seitenbaum [php_tree_stop] 

Not visible for folders: https://forge.typo3.org/issues/108068

Search words:

- typo3 page tree expand large number of children
- node-mount-point, mountpoint-close
- temporäre datenbankfreigabe
- page tree stops here