Navigation field - hide if empty

repost of previously unanswered question.

Woodzy42 wrote: Thank you for the directions. I attached an image showing what I set.
The next/previous navigation works in some categories but, not all.
Can you tell me what I should investigate to get the others to work as well?

Thank you.

Hello

1. In component configuration enable "inherit categories from parent categories" (if not already like this)

2. Set all category parameters of some category AAA to "Use global"

3. Then use "copy parameters" button in Category Manager to copy parameters of category AAA to many other categories (i do not mean the "copy parameter" inside category form, i mean the button in category manager)

4. Edit component parameters or The PARENT category of some category subtree (as deep as you have ot) and set its parameters as desired

the children categories will inherit parameters from their parents and component