title: How to control user access to Bitbucket through Git?
body: <p>I am migrating a project from SVN to Bitbucket. </p>
  
  <p>Now I need to give access permissions to a list of users that I have as a list of username and password in a text file. </p>
  
  <p>How can I do that in Bitbucket without manually adding each user?</p>