{ "$schema": "https://json-schema.org/draft/2020-12/schema", "$id": "#/components/schemas/microsoft.graph.onAuthenticationMethodLoadStartListener", "title": "microsoft.graph.onAuthenticationMethodLoadStartListener", "allOf": [ { "$ref": "#/components/schemas/microsoft.graph.authenticationEventListener" }, { "title": "onAuthenticationMethodLoadStartListener", "required": [ "@odata.type" ], "type": "object", "properties": { "handler": { "anyOf": [ { "$ref": "#/components/schemas/microsoft.graph.onAuthenticationMethodLoadStartHandler" }, { "type": "object", "nullable": true } ], "description": "Required. Configuration for what to invoke if the event resolves to this listener. This property lets us define potential handler configurations per-event." }, "@odata.type": { "type": "string", "default": "#microsoft.graph.onAuthenticationMethodLoadStartListener" } } } ], "x-ms-discriminator-value": "#microsoft.graph.onAuthenticationMethodLoadStartListener" }