First time github enterprise user, have a couple of questions on subscriptions and notifications

Hi,
it’s the first time I have an enterprise account. I find my experience not to be the ideal one at the moment, but it could because I’m missing something to configure.

  1. For some reason, whatever company GitHub repository I’m assigned to, I’m subscribing to every PR, which is not what I want, I only want to be subscribed to my PR and eventually to the ones I comments on or I’m assigned to as code review buddy.

Is that possible to achieve in some way?

  1. Is there a way on slack to get notifications only from my PR or the PR I’m commenting or I’m assigned to as code review buddy? I found a bot but only offered to subscribe to the entire repository.

Thank you very much!

E.