public ConfigurationOverviewBuilder setCustomGenesis(final String customGenesisFileName) {
    this.customGenesisFileName = customGenesisFileName;
    return this;
  }
Sets location of custom genesis file specified.

@param customGenesisFileName the filename of the custom genesis file, only set if specified
@return the builder
app/src/main/java/org/hyperledger/besu/cli/ConfigurationOverviewBuilder.java