Goal: I want to update some Content Items in the Batch Editor, only a sub selection which have a specific layer assigned.
  • I filtered out Product Information, which removed all items that have Product Information applied. My selection was, therefore, reduced from 13 to 1 item.

  • I removed this filter and filtered out Basic Information. My selection is now removed to 10 items. 

  • Out of those, I selected three items with the mouse. My selection is now three items (3 out of 9 editable out of 10 items total are selected).

  • Every edit on the right applies to the three items.