MQTT trigger

In the property mask you can set the binding parameters for your MQTT query:

The individual properties are:

Broker connection	Select a configured broker connection from the drop-down menu.
Quality of Service	Selection how often the query should be executed.
Wait for transfer	Select whether and in what form to wait for the transfer.
Payload data type	Selection of the data type Byte Array or String.
Payload encoding	Selection of the encoding for the MQTT query.
Topic	Enter the topic.