Replace Bulk Labels to Child Pages

Click more options icon and select Page Labels from the menu
Click Replace Bulk Labels tab from Page Labels screen and enter the name of the label(s) to be replaced
Choose pages to replace labels.

For Large Spaces

If a page contains too many child pages, please select "Parent page and all child pages will be affected" option.

4.After content selection and process completed a success message will be displayed

Label Manager for Confluence