The Emergency Fund Cash Flow Priority should have a “Contributions are fixed” or “Draw down accounts if necessary” option so that the plan will drawdown from other accounts to keep it funded in retirement. Otherwise, there is no way to keep it funded as inflation erodes the balance, and if it is spent in retirement, it is never replenished.

I like the “Draw down accounts if necessary” label that I see on debt repayment better because, to me, “fixed” implies on consistent amount. But, I can see an argument for matching the “Contributions are fixed” language used on other investment accounts.