/// <summary>
 /// Gets a single Credential Store by its key.
 /// </summary>
 /// <remarks>
 /// Client Credentials Flow required permissions: Settings or Settings.Read.
 ///
 /// Required permissions: Settings.View.
 /// </remarks>
 /// <param name='operations'>
 /// The operations group for this extension method.
 /// </param>
 /// <param name='key'>
 /// </param>
 /// <param name='expand'>
 /// Indicates the related entities to be represented inline. The maximum depth
 /// is 2.
 /// </param>
 /// <param name='select'>
 /// Limits the properties returned in the result.
 /// </param>
 public static CredentialStoreDto GetById(this ICredentialStores operations, long key, string expand = default(string), string select = default(string))
 {
     return(operations.GetByIdAsync(key, expand, select).GetAwaiter().GetResult());
 }