title: SonarQube compare feature branch with reference main branch with code period of 90 days
body: <p>We get different % in new code coverage for feature and main branch.
  So we are trying to match the new code coverage % of feature branch and the main branch to avoid certain build failure issues.
  We have new code period defined as &lt;90 days,</p>
  <p>Is there a way where we can compare the feature branch with the main branch(provided &lt;90 days condition applied to the main branch).
  I’m aware that there is a feature to compare your feature branch with the main branch as reference in new code period setting.
  What we need is exactly this but it should be compared with the main branch code &lt; 90 days old,
  So that we get same coverage % in feature branch before and after it is merged into reference/main branch.</p>
  <p>Please help on how we can achieve this.</p>