A lot of categories (more than 1.000)

Turn on/off a custom fields selection on a restricted list of categories

Handling this via Custom field editor is very complex to manage.

Found the required categories in the drop down list (not filtered on content at this day) is impossible.

Move categories on top and move it again after.

= A lot of actions dupplications

   Impossible to do it for each categories

IDEA :

On pages helpdesk/Admin/EditCategory/xxxxxx,

Add a Check box list field with Custom field list