MavenExecutionRequest setUserToolchainsFile(File userToolchainsFile);

    /**
     *
     *
     * @return the global toolchains file
     * @since 3.3.0
     * @deprecated use {@link #getInstallationToolchainsFile()}
     */
    @Deprecated
    File getGlobalToolchainsFile();

    /**
     *
     * @param globalToolchainsFile the global toolchains file
     * @return this request
     * @since 3.3.0

        copy.setInstallationSettingsFile(original.getInstallationSettingsFile());
        copy.setUserToolchainsFile(original.getUserToolchainsFile());
        copy.setInstallationToolchainsFile(original.getInstallationToolchainsFile());
        copy.setBaseDirectory((original.getBaseDirectory() != null) ? new File(original.getBaseDirectory()) : null);
        copy.setGoals(original.getGoals());
        copy.setRecursive(original.isRecursive());