docs: private int getPositionByIdentifier(long identifier) {
          int found = -1;
          if (mAccountHeaderBuilder.mProfiles != null && identifier != -1) {
              for (int i = 0; i < mAccountHeaderBuilder.mProfiles.size(); i++) {
                  if (mAccountHeaderBuilder.mProfiles.get(i) != null) {
                      if (mAccountHeaderBuilder.mProfiles.get(i).getIdentifier() == identifier) {
                          found = i;
                          break;
                      }
                  }
              }
          }
          return found;
      }