# How-to Guides

This section collects guides for Time Series Analytics microservice and associated sample apps.

- [Configure Alerts](./how-to-guides/configure-alerts.md)
- [Custom UDF Deployment](./how-to-guides/configure-custom-udf.md)
- [Connect to External MQTT broker](./how-to-guides/connect-to-secure-mqtt-broker.md)
- [Connect to External OPC UA server](./how-to-guides/connect-to-secure-opcua-server.md)
- [Update Configuration](./how-to-guides/update-config.md)
- [Create a new sample app](./how-to-guides/create-a-new-sample-app.md)
- [Write a User Define Function(UDF)](./how-to-guides/write-user-defined-function.md)


:::{toctree}
:hidden:

./how-to-guides/configure-alerts
./how-to-guides/connect-to-secure-mqtt-broker
./how-to-guides/connect-to-secure-opcua-server
./how-to-guides/configure-custom-udf
./how-to-guides/update-config
./how-to-guides/create-a-new-sample-app
./how-to-guides/write-user-defined-function

:::