Gets and sets the property SshUsername. 
            
            The user's SSH user name. The allowable characters are [a-z], [A-Z], [0-9], '-', and
            '_'. If the specified name includes other punctuation    marks, AWS OpsWorks removes
            them. For example,  CopyC# will be changed to
CopyC# will be changed to my.name
 CopyC#.  
             If you do not specify an SSH user name, AWS OpsWorks generates one from the IAM user
            name.
CopyC#.  
             If you do not specify an SSH user name, AWS OpsWorks generates one from the IAM user
            name.  
            myname
 Declaration Syntax
 Declaration Syntax| C# | 
public string SshUsername { get; set; }