Adding metadata_xml and metadata_url to connection schema

auth0/resource_auth0_connection.go

@@ -605,6 +605,16 @@ var connectionSchema = map[string]*schema.Schema{
 					Optional:    true,
 					Description: "When enabled, will disable sign out.",
 				},
+				"metadata_xml": {
+					Type:        schema.TypeString,
+					Optional:    true,
+					Description: "The XML content for the SAML metadata document.",
+				},
+				"metadata_url": {
+					Type:        schema.TypeString,
+					Optional:    true,
+					Description: "The URL of the SAML metadata document.",
+				},
 				"fields_map": {
 					Type:        schema.TypeMap,
 					Elem:        &schema.Schema{Type: schema.TypeString},

auth0/structure_auth0_connection.go

@@ -354,6 +354,8 @@ func flattenConnectionOptionsSAML(options *management.ConnectionOptionsSAML) int
 		"set_user_root_attributes": options.GetSetUserAttributes(),
 		"non_persistent_attrs":     options.GetNonPersistentAttrs(),
 		"entity_id":                options.GetEntityID(),
+		"metadata_url":             options.GetMetadataURL(),
+		"metadata_xml":             options.GetMetadataXML(),
 	}
 
 	if options.IdpInitiated != nil {
@@ -781,6 +783,8 @@ func expandConnectionOptionsSAML(d ResourceData) *management.ConnectionOptionsSA
 		SetUserAttributes:  String(d, "set_user_root_attributes"),
 		NonPersistentAttrs: castToListOfStrings(Set(d, "non_persistent_attrs").List()),
 		EntityID:           String(d, "entity_id"),
+		MetadataXML:        String(d, "metadata_xml"),
+		MetadataURL:        String(d, "metadata_url"),
 	}
 
 	List(d, "idp_initiated").Elem(func(d ResourceData) {

docs/resources/connection.md

@@ -464,6 +464,8 @@ With the `samlp` connection strategy, `options` supports the following arguments
 * `set_user_root_attributes` - (Optional) Determines whether the 'name', 'given_name', 'family_name', 'nickname', and 'picture' attributes can be independently updated when using the external IdP. Default is `on_each_login` and can be set to `on_first_login`.
 * `non_persistent_attrs` - (Optional) If there are user fields that should not be stored in Auth0 databases due to privacy reasons, you can add them to the denylist. See [here](https://auth0.com/docs/security/denylist-user-attributes) for more info.
 * `entity_id` - (Optional) Custom Entity ID for the connection.
+* `metadata_url` - (Optional) URL of the SAML metadata document.
+* `metadata_xml` - (Optional) XML content for the SAML metadata document.
 
 **Example**:
 ```hcl