- 
    Type:Feature Request 
- 
    Resolution: Fixed
- 
    Priority:L3 - Default 
- 
    Affects Version/s: None
- 
    Component/s: external task client js
- 
    None
AT:
- On subscribing to a topic, a business key can be specified to filter the tasks which will be fetched
const topicSubscription = client.subscribe("foo", { 'businessKey': 'foo' } ,function({ task, taskService}) { // Put your business logic });