Apologies if there is something already. The Net Worth figure helps say how much I have today but does not take into account planned expenditure or regular savings. I am using the manual loan option to capture future commitments but does not support a repayment schedule. Eg I have holiday planned - need to pay a deposit month 2, balance month 8 and allow for some spending money month 10. Also good if you can get credit card statement dates so that those amount appear in the forecast.
Off the top of my head, you could create a manual account and add these predicted expenses as manual expenses dated from today so they are deducted from your net worth. Then after your holiday once you’ve actually spent the money you could remove these transactions.
If I find a different solution I will respond here, but let me know if this works for you!