Minimum & maximum items is a global field setting that let you define a specific number of items that can or should be added by the user.
This global field setting can be used with the following fields:
ACF | Checkbox |
ACF | Post Object (Multiselect) |
ACF | Select (Multiselect) |
ACF | Taxonomy (Multiselect or Checkbox) |
ACF Extended | Forms (Multiselect or Checkbox) |
ACF Extended | Post Statuses (Multiselect or Checkbox) |
ACF Extended | Post Types (Multiselect or Checkbox) |
ACF Extended | Taxonomies (Multiselect or Checkbox) |
ACF Extended | Taxonomy Terms (Multiselect or Checkbox) |
ACF Extended | User Roles (Multiselect or Checkbox) |