public static @Nullable ExternalSystemManager<?, ?, ?, ?, ?> getManager(@NotNull ProjectSystemId externalSystemId) {
    return ExternalSystemManager.EP_NAME.findFirstSafe(manager -> externalSystemId.equals(manager.getSystemId()));
  }
public static @Nullable ExternalSystemManager<?, ?, ?, ?, ?> getManager(@NotNull ProjectSystemId externalSystemId)