Polish the application.properties to solve the misunderstanding between push consumer and pull consumer  #511

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BUG REPORT

1. Please describe the issue you observed:

• What did you do (The steps to reproduce)?

Polish the application.properties to solve the misunderstanding between push consumer and pull consumer

• What did you expect to see?

• What did you see instead?

2. Please tell us about your environment:

3. Other information (e.g. detailed explanation, logs, related issues, suggestions how to fix, etc):

FEATURE REQUEST

1. Please describe the feature you are requesting.

2. Provide any additional detail on your proposed use case for this feature.

3. Indicate the importance of this issue to you (blocker, must-have, should-have, nice-to-have). Are you currently using any workarounds to address this issue?