Similar to the existing calculator for calculating the investment frequency for each ETF and shares that is public, but you can select a tick box that uses the value of the ETFs and shares that you own. Instead of the auto default suggestion of $50,000, if you have $34,627.56 worth of shares, it uses that. Currently, I have to type the value, and navigate between the public page for the ETF and the one showing the details of what I own.