/// <summary>
/// Invites a user to a channel.
/// <see href="https://api.slack.com/methods/channels.invite" />
/// </summary>
/// <param name='operations'>
/// The operations group for this extension method.
/// </param>
/// <param name='token'>
/// Authentication token. Requires scope: `channels:write`
/// </param>
/// <param name='user'>
/// User to invite to channel.
/// </param>
/// <param name='channel'>
/// Channel to invite user to.
/// </param>
public static InviteOKResponse Invite(this IChannels operations, string token = default(string), string user = default(string), string channel = default(string))
{
return(operations.InviteAsync(token, user, channel).GetAwaiter().GetResult());
}