36    * @param string $groupKey Identifies the group in the API request. The value
40   public function delete($groupKey, $optParams = [])  argument
42     $params = ['groupKey' => $groupKey];
49    * @param string $groupKey Identifies the group in the API request. The value
54   public function get($groupKey, $optParams = [])  argument
56     $params = ['groupKey' => $groupKey];
112    * @param string $groupKey Identifies the group in the API request. The value
118   public function patch($groupKey, Group $postBody, $optParams = [])  argument
120     $params = ['groupKey' => $groupKey, 'postBody' => $postBody];
127    * @param string $groupKey Identifies the group in the API request. The value
133   public function update($groupKey, Group $postBody, $optParams = [])  argument
135     $params = ['groupKey' => $groupKey, 'postBody' => $postBody];