This ensures that on the second deployment onwards, the parent function app's settings are left alone. Creates a deployment slot. DOES put application configuration settings into the deployment slot's configuration - including the WEBSITE_RUN_FROM_PACKAGE setting, and also sets the FUNCTIONS_EXTENSION_VERSION to ~2. Uses PowerShell to initiate. Azure Functions Execute event-driven serverless code functions with an end-to-end development experience. Azure Quantum Jump in and explore a diverse selection of today's quantum hardware, software, and solutions. Azure Arc Secure, develop, and operate infrastructure, apps, and Azure services anywhere.