Add Preferred languages to Application Registration Configuration (#1949)

Author: spwitt

site/assets/img/docs/core-concepts/application-registration-basic.png

@@ -361,6 +361,12 @@ Determines if the `mobilePhone` field will be included on the registration form.
 [field]#application.registrationConfiguration.mobilePhone.required# [type]#[Boolean]# [optional]#Optional# [default]#Defaults to `false`# [since]#Available since 1.4.0#::
 Determines if the `mobilePhone` field is required when displayed on the registration form.
 
+[field]#application.registrationConfiguration.preferredLanguages.enabled# [type]#[Boolean]# [optional]#Optional# [default]#Defaults to `false`# [since]#Available since 1.47.0#::
+Determines if the `preferredLanguages` field will be included on the registration form. The default form control will display all available link:/docs/v1/tech/reference/data-types#locales[locales].
+
+[field]#application.registrationConfiguration.preferredLanguages.required# [type]#[Boolean]# [optional]#Optional# [default]#Defaults to `false`# [since]#Available since 1.47.0#::
+Determines if the `preferredLanguages` field is required when displayed on the registration form.
+
 [field]#application.registrationConfiguration.type# [type]#[String]# [optional]#Optional# [default]#Defaults to `basic`# [since]#Available since 1.18.0#::
 The type of registration flow.
 +

site/assets/img/docs/guides/basic-registration-forms/basic-registration-settings.png

@@ -270,6 +270,12 @@ Determines if the `mobilePhone` field will be included on the registration form.
 [field]#{base_field_name}.registrationConfiguration.mobilePhone.required# [type]#[Boolean]# [since]#Available since 1.4.0#::
 Determines if the `mobilePhone` field is required when displayed on the registration form.
 
+[field]#{base_field_name}.registrationConfiguration.preferredLanguages.enabled# [type]#[Boolean]# [since]#Available since 1.47.0#::
+Determines if the `preferredLanguages` field will be included on the registration form.
+
+[field]#{base_field_name}.registrationConfiguration.preferredLanguages.required# [type]#[Boolean]# [since]#Available since 1.47.0#::
+Determines if the `preferredLanguages` field is required when displayed on the registration form.
+
 [field]#{base_field_name}.registrationConfiguration.type# [type]#[String]# [since]#Available since 1.18.0#::
 The type of registration flow.
 +

site/docs/v1/tech/apis/_application-request-body.adoc

@@ -61,6 +61,7 @@ Basic registration is limited to a single step and offers minimal configuration.
 * Last name
 * Middle name
 * Mobile phone
+* Preferred languages
 
 Any displayed fields can be required for successful registration. You can choose to use a username or an email for your login identifier. A password field is displayed and required.