# LibTmux.Server.ConfigureAccessAsync

- **Module:** LibTmux.Server
- **Package:** LibTmux
- **Language:** .NET
- **Kind:** method
- **Source:** https://github.com/libtmux/libtmux-dotnet/blob/6656a563ec9e07ab52e0c3ac96f7704fc94cc0c0/src/LibTmux/Server.Administration.cs#L37
- **Page:** https://libtmux.org/reference/dotnet/libtmux-server-configureaccessasync/

```
LibTmux.Server.ConfigureAccessAsync(request: ServerAccessRequest, cancellationToken: CancellationToken) -> Task<IReadOnlyList<string>?>
```

Grants or withdraws another user's access to this server.

## Parameters

- `request` (ServerAccessRequest) — Who, and what they may do.
- `cancellationToken` (CancellationToken) — Cancels the tmux command.

## Returns

The current list when it was asked for, and null otherwise.

## Raises

- `TmuxVersionTooLowException` — tmux is older than 3.3.