@CanIgnoreReturnValue
    public DuoSecurityUserAccount addBypassCodes(final List<DuoSecurityBypassCode> codes) {
        this.bypassCodes.addAll(codes);
        return this;
    }
Add bypass code.

@param codes the codes
@return the duo security user account
support/cas-server-support-duo-core-mfa/src/main/java/org/apereo/cas/adaptors/duo/DuoSecurityUserAccount.java