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 | FilePRO |
| ACF | Post Object |
| ACF | Radio |
| ACF | Select |
| ACF | Taxonomy |
| ACF | User |
| ACF Extended | Block TypesPRO |
| ACF Extended | CountriesPRO |
| ACF Extended | CurrenciesPRO |
| ACF Extended | Field GroupsPRO |
| ACF Extended | Field TypesPRO |
| ACF Extended | FieldsPRO |
| ACF Extended | Forms |
| ACF Extended | Image SelectorPRO |
| ACF Extended | Image SizesPRO |
| ACF Extended | LanguagesPRO |
| ACF Extended | Menu LocationsPRO |
| ACF Extended | MenusPRO |
| ACF Extended | Options PagesPRO |
| ACF Extended | Post FormatsPRO |
| ACF Extended | Post Statuses |
| ACF Extended | Post Types |
| ACF Extended | Taxonomies |
| ACF Extended | Taxonomy Terms |
| ACF Extended | TemplatesPRO |
| ACF Extended | User Roles |