src/Properties/controllers/ManageController.php
public function actions()
    {
        return [
            'add-model-property-group' => [
                'class' => AddModelPropertyGroup::class,
            ],
            'delete-model-property-group' => [
                'class' => DeleteModelPropertyGroup::class,
            ],
            'list-property-groups' => [
                'class' => ListPropertyGroups::class,
            ],
            'edit-property-group' => [
                'class' => EditPropertyGroup::class,
            ],
            'delete-property-group' => [
                'class' => DeletePropertyGroup::class,
            ],
            'list-group-properties' => [
                'class' => ListGroupProperties::class,
            ],
            'edit-property' => [
                'class' => EditProperty::class,
            ],
            'edit-static-value' => [
                'class' => EditStaticValue::class,
            ],
            'delete-static-value' => [
                'class' => DeleteStaticValue::class,
            ],
            'delete-property' => [
                'class' => DeleteProperty::class,
            ],
            'get-attributes-names' => [
                'class' => GetAttributeNames::class,
            ],
            'ajax-related-entities' => [
                'class' => AjaxRelatedEntities::class,
            ],
            'restore-property' => [
                'class' => RestoreProperty::class
            ],
            'restore-property-group' => [
                'class' => RestorePropertyGroup::class
            ],
            'restore-static-value' => [
                'class' => RestoreStaticValue::class
            ]
        ];
    }
public function actions()
    {
        return [
            'add-model-property-group' => [
                'class' => AddModelPropertyGroup::class,
            ],
            'delete-model-property-group' => [
                'class' => DeleteModelPropertyGroup::class,
            ],
            'list-property-groups' => [
                'class' => ListPropertyGroups::class,
            ],
            'edit-property-group' => [
                'class' => EditPropertyGroup::class,
            ],
            'delete-property-group' => [
                'class' => DeletePropertyGroup::class,
            ],
            'list-group-properties' => [
                'class' => ListGroupProperties::class,
            ],
            'edit-property' => [
                'class' => EditProperty::class,
            ],
            'edit-static-value' => [
                'class' => EditStaticValue::class,
            ],
            'delete-static-value' => [
                'class' => DeleteStaticValue::class,
            ],
            'delete-property' => [
                'class' => DeleteProperty::class,
            ],
            'get-attributes-names' => [
                'class' => GetAttributeNames::class,
            ],
            'ajax-related-entities' => [
                'class' => AjaxRelatedEntities::class,
            ],
            'restore-property' => [
                'class' => RestoreProperty::class
            ],
            'restore-property-group' => [
                'class' => RestorePropertyGroup::class
            ],
            'restore-static-value' => [
                'class' => RestoreStaticValue::class
            ]
        ];
    }
public function actions ( ) { return [ 'add-model-property-group' => [ 'class' => AddModelPropertyGroup :: class , ] , 'delete-model-property-group' => [ 'class' => DeleteModelPropertyGroup :: class , ] , 'list-property-groups' => [ 'class' => ListPropertyGroups :: class , ] , 'edit-property-group' => [ 'class' => EditPropertyGroup :: class , ] , 'delete-property-group' => [ 'class' => DeletePropertyGroup :: class , ] , 'list-group-properties' => [ 'class' => ListGroupProperties :: class , ] , 'edit-property' => [ 'class' => EditProperty :: class , ] , 'edit-static-value' => [ 'class' => EditStaticValue :: class , ] , 'delete-static-value' => [ 'class' => DeleteStaticValue :: class , ] , 'delete-property' => [ 'class' => DeleteProperty :: class , ] , 'get-attributes-names' => [ 'class' => GetAttributeNames :: class , ] , 'ajax-related-entities' => [ 'class' => AjaxRelatedEntities :: class , ] , 'restore-property' => [ 'class' => RestoreProperty :: class ] , 'restore-property-group' => [ 'class' => RestorePropertyGroup :: class ] , 'restore-static-value' => [ 'class' => RestoreStaticValue :: class ] ] ; }
This controller just uses actions in extension

@return array
This controller just uses actions in extension