This setting allows an individual user to receive or to stop receiving any of the notification emails.
The user must have the following permissions to get notifications:
developer access to the project
developer access to at least one project which is mapped to the repository
developer access to at least one project and the repository is mapped to all projects.
Access the settings for this feature via:
Git for Jira app General Settings.
Connect to Git Repository ➜ Advanced Setup and Git Repositories (sidebar) ➜ Edit Repository screens.
Jira User Profile ➜ Git Integration for Jira preferences ➜ Git Commit Emails.