pma/templates/columns_definitions/column_adjust_privileges.twig

{% if privs_available %}
    <input name="field_adjust_privileges[{{ column_number }}]"
        id="field_{{ column_number }}_{{ ci - ci_offset }}"
        checked="checked"
        type="checkbox"
        value="NULL"
        class="allow_null"/>
{% else %}
    <input name="field_adjust_privileges[{{ column_number }}]"
        id="field_{{ column_number }}_{{ ci - ci_offset }}"
        disabled
        type="checkbox"
        value="NULL"
        class="allow_null"
        title="{% trans "You don't have sufficient privileges to perform this operation; Please refer to the documentation for more details" %}"/>
{% endif %}