code: public GitlabMergeRequestApprovals setMergeRequestApprovals(GitlabMergeRequest mr, int count) throws IOException {
          String tailUrl = GitlabProject.URL + "/" + sanitizeProjectId(mr.getProjectId()) +
                  GitlabMergeRequest.URL + "/" + mr.getIid() + GitlabMergeRequestApprovals.URL;
          return dispatch()
              .with("approvals_required", count)
              .to(tailUrl, GitlabMergeRequestApprovals.class);
      }
docs: Set the number of required approvers.
  
  EE only.