startup_appspawn/appspawn_preload.json

{
    "napi" : [
        "application.Ability",
        "application.Context",
        "application.AbilityContext",
        "request",
        "application.WindowStage",
        "application.ServiceExtensionContext",
        "application.ServiceExtensionAbility",
        "application.ExtensionContext",
        "application.AbilityStageContext",
        "application.AbilityStage",
        "app.ability.ExtensionAbility"
    ]
}