Attribute id is unique under all tabs Attribute id is unique under all sections Include Resource. Recursive complex type Tab resource. Recursive complex type. Section Resource. Recursive complex type Attribute id is unique under all groups for each section Group Resource. Recursive complex type Attribute id is unique under all fields for each group Field Resource. Recursive complex type Attribute type is unique under all node attributes per field Service used to populate select options Options of a select field Option of a select field Field Requirements Attribute id is unique under field requires block Attribute id is unique under group requires block Required field resource. Recursive complex type Required group resource. Recursive complex type Element path attribute for elements section, group, field. Attribute Resource. Recursive complex type Describe which elements are regulator for current field/group Field resource. Recursive complex type. Define element is influence on current field Attribute id is unique under all regulatory elements per section/group/field Item id attribute for element tab can has only [a-zA-Z0-9/_]. Minimal length 3 symbol. Case sensitive. Item id attribute for elements section, group, field can has only [a-zA-Z0-9/_]. Minimal length 2 symbol. Case sensitive. Acl Resource identifier. Item can has only [a-zA-Z0-9/_:]. Minimal length 8 symbol. Case sensitive. ::path/to/file.xml (path in the "etc/adminhtml" area in module) ]]> Item module attribute can has only [a-z0-9_]. Minimal length 5 symbol. Case insensitive. Item model attribute can has only [a-zA-Z0-9_]. Minimal length 5 symbol. Case insensitive. Comment type Item configPath attribute can has only three groups of [a-zA-Z0-9_] characters split by '/'. Minimal length 5 symbol. Case insensitive. Item uploadDir value can has only [a-zA-Z0-9_] characters split by '/'. Case insensitive. typeUrl value can contain only valid uri with minimal length 3.