code: public FleetSquadCreatedResponse postFleetsFleetIdWingsWingIdSquads(Long fleetId, Long wingId, String datasource,
              String token) throws ApiException {
          ApiResponse<FleetSquadCreatedResponse> resp = postFleetsFleetIdWingsWingIdSquadsWithHttpInfo(fleetId, wingId,
                  datasource, token);
          return resp.getData();
      }
docs: Create fleet squad Create a new squad in a fleet --- SSO Scope:
  esi-fleets.write_fleet.v1
  
  @param fleetId
  ID for a fleet (required)
  @param wingId
  The wing_id to create squad in (required)
  @param datasource
  The server name you would like data from (optional, default to
  tranquility)
  @param token
  Access token to use if unable to set a header (optional)
  @return FleetSquadCreatedResponse
  @throws ApiException
  If fail to call the API, e.g. server error or cannot
  deserialize the response body