In our team we try to minimize notification noise as much as possible. People should not feel overwhelmed by looking at a channels messages. That's why we want to display only the information needed in Slack messages sent by Bitbucket.
Here's a screenshot for clarification:

We don't want:
- avatars (usernames are enough)
- duplicated usernames
- workspace info (it's always the same one)
Is this possible in any way?