Physical Bullion tracking

Hi team, it would be great to have a precious metals tracker. Many investors have physical bullion as part of their portfolio and being able to add; The type (gold, silver etc) Number of ounces/grams purchased in that trade Currency purchased in Date of puchase Then your algorithm's track the investment by the daily spot price. Please advise if this is already in development and when customers are likely to see this feature? Thanks Andy