Create a Pull Request (git pull) by adding one or more reviewers option?

I am using .NET 5.0 Using libgit2sharp 0.26.0, I've written code to clone , create a new branch, change some files, commit and push branch to bitbucket.
Now I need to create a pull-request and add a reviewer to it. However, my Google searches don't turn up any relevant info.
Does libgit2sharp support creating PRs by adding reviewer? Any help

using (var repo = new Repository(LocalRepoUrl))
{
Signature Signature = new Signature(Username, Email,
new DateTimeOffset(DateTime.Now.Year,
DateTime.Now.Month, DateTime.Now.Day,
DateTime.Now.Hour,
DateTime.Now.Minute, DateTime.Now.Second,
TimeSpan.FromHours(2)));
FetchOptions fetchOptions = new FetchOptions();
fetchOptions.CredentialsProvider = (_url, _user, _cred) => new UsernamePasswordCredentials
{
Username = Username,
Password = Password
};

            MergeOptions mergeOptions = new MergeOptions();
            mergeOptions.IgnoreWhitespaceChange = true;
            mergeOptions.FailOnConflict = true;
            mergeOptions.CommitOnSuccess = true;
            mergeOptions.FastForwardStrategy = FastForwardStrategy.Default;

            PullOptions pullOptions = new PullOptions();
            pullOptions.FetchOptions = fetchOptions;
            pullOptions.MergeOptions = mergeOptions;
            // how to add reviewer
            var mergeResult = Commands.Pull(repo, Signature, pullOptions); // no pull request generated

 Please correct me if I am wrong and suggest me with the correct code.

Commencez par examiner la relation entre Commands.Pull, PullOptions et le workflow demandé de pull request et de reviewer décrit dans l’issue. Vérifiez si le dépôt expose un point d’entrée pour ce workflow ; le résultat doit être une réponse claire indiquant s’il est pris en charge ou non, en identifiant toute portée requise.